{"id":578,"date":"2021-05-31T03:40:00","date_gmt":"2021-05-31T03:40:00","guid":{"rendered":"https:\/\/class12.studyguruji.in\/?p=578"},"modified":"2023-10-20T18:47:36","modified_gmt":"2023-10-20T18:47:36","slug":"7-p-%e0%a4%ac%e0%a5%8d%e0%a4%b2%e0%a5%89%e0%a4%95-%e0%a4%95%e0%a5%87-%e0%a4%a4%e0%a4%a4%e0%a5%8d%e0%a4%a4%e0%a5%8d%e0%a4%b5-3","status":"publish","type":"post","link":"https:\/\/class12.studyguruji.in\/?p=578","title":{"rendered":"7. p-\u092c\u094d\u0932\u0949\u0915 \u0915\u0947 \u0924\u0924\u094d\u0924\u094d\u0935"},"content":{"rendered":"

1.\u00a0\u0906\u092f\u094b\u0921\u093f\u0928 \u0915\u093e \u0917\u0930\u094d\u092e \u0938\u093e\u0928\u094d\u0926\u094d\u0930 \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) HIO2<\/sub>
\n(B) INO3<\/sub>
\n(C) HIO
\n(D) HIO3<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

2.\u00a0\u0915\u093f\u0938\u0947 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u0938\u0947 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) HNO3<\/sub>
\n(B) NH4<\/sub>Cl
\n(C) NH4<\/sub>NO3<\/sub>
\n(D) NH4<\/sub>Cl + NaNO2<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

3. SO2<\/sub>\u0905\u0923\u0941 \u092e\u0947\u0902<\/span>\u00a0S\u00a0\u092a\u0930\u092e\u093e\u0923\u0941 \u0915\u093e \u0938\u0902\u0915\u0930\u0923 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0sp<\/i>
\n(B)\u00a0sp<\/i>2<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0sp<\/i>3<\/sup>
\n(D)\u00a0DSP<\/i>2<\/sup><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

4.\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0938\u092e\u0942\u0939 –<\/span>17\u00a0\u092e\u0947\u0902 \u0915\u094c\u0928 \u0924\u0924\u094d\u0924\u094d\u0935 \u0936\u093e\u092e\u093f\u0932 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) Fe
\n(B) CI
\n(C) Br
\n(D) O<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

5.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u0905\u092e\u094d\u0932 \u0915\u093e\u0901\u091a \u092a\u0930 \u0906\u0915\u094d\u0930\u092e\u0923 \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) HI
\n(B) HCI
\n(C) HBO
\n(D) HF<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

6.\u00a0\u0928\u093f\u092e\u094d\u0928 \u0938\u093f\u0932\u094d\u0935\u0928 \u0939\u0948\u0932\u093e\u0907\u0921 \u092e\u0947\u0902 \u0915\u094c\u0928 \u091c\u0932 \u092e\u0947\u0902 \u0935\u093f\u0932\u0947\u092f \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) AgI
\n(B) AgBr
\n(C) AgCi
\n(D) AgF<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

7.\u00a0\u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0905\u092e\u094b\u0928\u093f\u092f\u093e \u0915\u0940 \u0905\u0927\u093f\u0915\u0924\u093e \u092e\u0947\u0902 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0915\u0947 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) NH4<\/sub>Cl
\n(B) N2<\/sub>\u00a0+ HCl
\n(C) N2<\/sub>\u00a0+ NH4<\/sub>Cl<\/span>\u00a0\u2713<\/span><\/b>
\n(D) N2<\/sub>\u00a0+ NCL3<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

8.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u093f\u0938\u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e \u0930\u0948\u0916\u093f\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) NO-2
\n(B) SO2
\n(C) NO2+<\/span>\u00a0\u2713<\/span><\/b>
\n(D) O3<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

9.\u00a0\u0939\u093e\u0907\u092a\u094b\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u0905\u092e\u094d\u0932 \u092e\u0947\u0902 \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u092a\u0930\u092e\u093e\u0923\u0941 \u0938\u0947 \u091c\u0941\u0921\u093c\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092a\u0930\u092e\u093e\u0923\u0941 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948:<\/span><\/span><\/b><\/span><\/p>\n

(A) 0
\n(B) 2<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 1
\n(D) 3<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

10.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u090f\u0915 \u092a\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) Na2<\/sub>O2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) MnO2<\/sub>
\n(C) Bao
\n(D) SO2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

11.\u00a0\u0913\u0932\u093f\u092f\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0905\u0930\u0923\u094d\u0921\u0940 (<\/span>Castor)\u00a0\u0915\u093e \u0924\u0947\u0932<\/span>
\n(B)\u00a0\u0917\u0902\u0927\u0915 \u0915\u093e \u0924\u0947\u091c\u093e\u092c (<\/span>Oil of viriol)
\n(C)\u00a0\u0938\u0927\u0942\u092e<\/span>\u00a0H2<\/sub>SO4<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/p>\n

12.\u00a0\u0938\u0932\u094d\u092b\u0930 \u0905\u0923\u0941 \u0939\u0948\u0903<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0926\u094d\u0935\u093f\u092a\u0930\u092e\u093e\u0923\u0935\u093f\u0915<\/span>
\n(B)\u00a0\u091a\u0924\u0941\u0937\u094d\u092a\u0930\u092e\u093e\u0923\u0935\u093f\u0915<\/span>
\n(C)\u00a0\u0924\u094d\u0930\u093f\u092a\u0930\u092e\u093e\u0923\u0935\u093f\u0915<\/span>
\n(D)\u00a0\u0905\u0937\u094d\u091f\u092a\u0930\u092e\u093e\u0923\u0935\u093f\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

13.\u00a0\u0921\u093e\u0907\u092c\u094b\u0930\u0949\u0928 \u092e\u0947\u0902 \u092c\u094b\u0930\u094b\u0928 \u0915\u093e \u092a\u094d\u0930\u0938\u0902\u0915\u0930\u0923 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0sp<\/i>
\n(B)\u00a0sp<\/i>2<\/sup>
\n(C)\u00a0sp<\/i>3<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0sp<\/i>3<\/sup>d<\/i>2<\/sup><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

14.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0905\u092e\u094d\u0932 \u0915\u093e \u0905\u0928\u0939\u093e\u0907\u0921\u094d\u0930\u093e\u0907\u0921 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) N2<\/sub>O
\n(B) N2<\/sub>O3<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C) N2<\/sub>O4<\/sub>
\n(D) NO<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

15.\u00a0\u0906\u0930\u094d\u0925\u094b\u0902 \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0940 \u0915\u094d\u0937\u093e\u0930\u0915\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) 2
\n(B) 3<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 4
\n(D) 5<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

16.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u092a\u0947\u0928\u094d\u091f\u093e\u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) AsCl5<\/sub>
\n(B) SbCl5<\/sub>
\n(C) NCl5<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D) PCI5<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

17.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0905\u0923\u0941 \u092e\u0947\u0902 \u0938\u092d\u0940 \u092c\u0928\u094d\u0927 \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) SF4<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) Sif4<\/sub>
\n(C) XeF4<\/sub>
\n(D) BF4<\/sub>\u2013<\/sup><\/span><\/span><\/p>\n

18.\u00a0\u0915\u094c\u0928-\u0938\u093e \u092c\u0928\u094d\u0927 \u0938\u092c\u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e \u092a\u094d\u0930\u092c\u0932 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) F \u2013 F
\n(B) Cl \u2013 Cl<\/span>\u00a0\u2713<\/span><\/b>
\n(C) I \u2013 I
\n(D) Br \u2013 Br<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

19.\u00a0\u091c\u0932 \u092e\u0947\u0902 \u0906\u092f\u094b\u0921\u0940\u0928 \u0915\u0940 \u0935\u093f\u0932\u0947\u092f\u0924\u093e \u0915\u093f\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0922\u093c\u093e\u092f\u0940 \u091c\u093e \u0938\u0915\u0924\u0940 \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094b\u091f\u093e\u0936\u093f\u092f\u092e \u0906\u092f\u094b\u0921\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092b\u093e\u0930\u094d\u092e<\/span>
\n(C)\u00a0\u0915\u093e\u0930\u094d\u092c\u0928 \u0921\u093e\u0907\u0938\u0932\u094d\u092b\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

20.\u00a0\u0906\u092f\u094b\u0921\u0940\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0925\u093e\u092f\u094b\u0938\u0932\u094d\u092b\u0947\u091f \u0915\u093e \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0932\u094d\u092b\u0947\u091f \u0906\u092f\u0928<\/span>
\n(B)\u00a0\u0938\u0932\u094d\u092b\u093e\u0907\u091f \u0906\u092f\u0928<\/span>
\n(C)\u00a0\u091f\u0947\u091f\u094d\u0930\u093e\u0925\u093e\u092f\u094b\u0928\u0947\u091f \u0906\u092f\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0938\u0932\u094d\u092b\u093e\u0907\u0921 \u0906\u092f\u0928<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

21.\u00a0\u091c\u092c \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u091c\u0932 \u0938\u0942\u0930\u094d\u092f \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0906\u0924\u093e \u0939\u0948 \u0930\u0902\u0917 \u092c\u0926\u0932 \u091c\u093e\u0924\u093e \u0939\u0948 \u091c\u094b \u0915\u093f<\/span>
\n\u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0930\u0902\u0917\u0939\u0940\u0928 \u0938\u0947 \u092d\u0942\u0930\u0947 \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u092d\u0942\u0930\u0947 \u0938\u0947 \u0930\u0902\u0917\u0939\u0940\u0928 \u092e\u0947\u0902<\/span>
\n(C)\u00a0\u0939\u0932\u094d\u0915\u0947 \u0928\u0940\u0932\u0947 \u0938\u0947 \u0930\u0902\u0917\u0939\u0940\u0928 \u092e\u0947\u0902<\/span>
\n(D)\u00a0\u0939\u0930\u0947 \u092a\u0940\u0932\u0947 \u0938\u0947 \u0930\u0902\u0917\u0939\u0940\u0928 \u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/p>\n

22.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0915\u093e\u0930\u0923 \u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u094b \u0938\u092c\u0938\u0947 \u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u0939\u0948\u0932\u094b\u091c\u0928 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u092c\u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e \u092e\u0939\u0924\u094d\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091c\u0932\u092f\u094b\u091c\u0928 \u090f\u0928\u094d\u0925\u0948\u0932\u094d\u092a\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0906\u092f\u0928\u0928 \u090f\u0928\u094d\u0925\u0948\u0932\u094d\u092a\u0940<\/span>
\n(C)\u00a0\u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092c\u0902\u0927\u0941\u0924\u093e<\/span>
\n(D)\u00a0\u092c\u0928\u094d\u0927 \u0935\u093f\u092f\u094b\u091c\u0928 \u090f\u0928\u094d\u0925\u0948\u0932\u094d\u092a\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

23.\u00a0\u091c\u0940\u0928\u0949\u0928 \u0915\u0947 \u0915\u094d\u0932\u093e\u0925\u0930\u0947\u091f\u0938 \u0915\u0947 \u0938\u093e\u0925 \u091c\u0932 \u0915\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902<\/span>\u00a0Xe\u00a0\u0935<\/span>\u00a0H,0\u00a0\u0905\u0923\u0941 \u092e\u0947\u0902 \u092c\u0928\u094d\u0927 \u0915\u0940 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0939\u0938\u0902\u092f\u094b\u091c\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0928\u094d\u0927<\/span>
\n(C)\u00a0\u0938\u092e\u0928\u094d\u0935\u092f\u0928<\/span>
\n(D)\u00a0\u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

24.\u00a0\u0906\u0930\u094d\u0917\u0928 \u0915\u093f\u0938\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0916\u094b\u091c\u0940 \u0917\u092f\u0940<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0930\u0947\u0932\u0947<\/span>
\n(B)\u00a0\u0930\u093e\u092e\u0938\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0932\u093e\u0915\u094d\u0930\u0940<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

25. Xe\u00a0\u0905\u0923\u0941 \u092e\u0947\u0902 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u092c\u0928\u094d\u0927 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0939\u0938\u0902\u092f\u094b\u091c\u0940<\/span>
\n(B)\u00a0\u0906\u092f\u0928 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935<\/span>
\n(C)\u00a0\u0935\u093e\u0928\u094d\u0921\u0930 \u0935\u093e\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

26.\u00a0\u0935\u093e\u092f\u0941\u092e\u0902\u0921\u0932 \u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092a\u093e\u092f\u0940 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0905\u0915\u094d\u0930\u093f\u092f \u0917\u0948\u0938 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u0940\u0932\u093f\u092f\u092e<\/span>
\n(B)\u00a0\u0928\u093f\u0911\u0928<\/span>
\n(C)\u00a0\u0906\u0930\u094d\u0917\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0949\u0928<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

27.\u00a0\u0939\u0940\u0932\u093f\u092f\u092e \u0917\u0948\u0938 \u0915\u093e \u092a\u094d\u0930\u092e\u0941\u0916 \u0938\u094d\u0930\u094b\u0924 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u0935\u093e<\/span>
\n(B)\u00a0\u092e\u094b\u0928\u094b\u091c\u093e\u0907\u091f \u0938\u0948\u0923\u094d\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0930\u0947\u0921\u093f\u092f\u092e<\/span>
\n(D)\u00a0\u0938\u092d\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

28.\u00a0\u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0940 \u0917\u0948\u0938 \u0928\u0939\u0940\u0902 \u092a\u093e\u092f\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<\/span>
\n(B)\u00a0\u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/span>
\n(C)\u00a0\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0949\u0928<\/span>
\n(D)\u00a0\u0930\u0947\u0921\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

29.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0909\u092d\u092f\u0927\u0930\u094d\u092e\u0940 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) CaO
\n(B) CO2<\/sub>
\n(C) SiO2<\/sub>
\n(D) SnO2<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

30. K+\u0906\u092f\u0928 \u0915\u093f\u0938\u0915\u093e \u0906\u092f\u0938\u094b \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928\u093f\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) Na+<\/sup>
\n(B) Ne
\n(C) Ar<\/span>\u00a0\u2713<\/span><\/b>
\n(D) Cs+<\/sup><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

31.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u093f\u0938 \u0905\u0923\u0941 \u0915\u0940 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f \u0924\u094d\u0930\u093f\u0915\u094b\u0923\u0940\u092f \u0938\u092e\u0924\u0932 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A) IF3<\/sub>
\n(B) PCl3<\/sub>
\n(C) NH3<\/sub>
\n(D) BF3<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

32.\u00a0\u0905\u092e\u094b\u0928\u093f\u092f\u093e \u0915\u094b \u0936\u0941\u0937\u094d\u0915 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u093e\u0928\u094d\u0926\u094d\u0930<\/span>\u00a0H2<\/sub>SO4<\/sub>\u00a0\u0938\u0947<\/span>
\n(B) P4<\/sub>O10<\/sub>\u00a0\u0938\u0947<\/span>
\n(C) CaO\u00a0\u0938\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0928\u093f\u0930\u094d\u091c\u0932\u0940\u092f<\/span>\u00a0CaCl2<\/sub>\u00a0\u0938\u0947<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

33.\u00a0\u0915\u093f\u0938\u092e\u0947\u0902<\/span>\u00a0pr-dr\u00a0\u092c\u0902\u0927\u0928 \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) NO\u2013<\/sup>3<\/sub>
\n(B) so2-<\/sup>3<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C) BO3-<\/sup>3<\/sub>
\n(D) Co2-<\/sup>3<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

34.\u00a0\u092c\u094b\u0930\u0949\u0928 \u0935\u093f\u0915\u0930\u094d\u0923 \u0938\u0902\u092c\u0902\u0927 \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) Al\u00a0\u0938\u0947<\/span>
\n(B) C\u00a0\u0938\u0947<\/span>
\n(C) Si\u00a0\u0938\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D) Sn\u00a0\u0938\u0947<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

35. H3<\/sub>PO3<\/sub>\u00a0\u0939\u0948<\/span>,\u00a0\u090f\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090f\u0915\u092d\u093e\u0938\u094d\u092e\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(B)\u00a0\u0926\u094d\u0935\u093f\u092d\u093e\u0938\u094d\u092e\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0924\u094d\u0930\u093f\u092d\u093e\u0937\u094d\u092e\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

36.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u093f\u0938\u092e\u0947\u0902<\/span>\u00a0S-S\u00a0\u092c\u0902\u0927\u0928 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) S2<\/sub>O\u2013<\/sup>5<\/sub>\u2013<\/sup>
\n(B) S2O\u2013<\/sup>4<\/sub>\u2013<\/sup>
\n(C) S2O\u2013<\/sup>3<\/sub>\u2013<\/sup>
\n(D) S2O\u2013<\/sup>7<\/sub>\u2013<\/sup><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

37. XeF2<\/sub>, XeF6<\/sub>\u00a0\u0935<\/span>\u00a0XeF6<\/sub>\u00a0\u092e\u0947\u0902<\/span>,\u00a0\u090f\u0915\u093e\u0915\u0940 \u092f\u0941\u0917\u094d\u092e\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u094d\u0930\u092e\u0936\u0903 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) 2, 3, 1
\n(B) 1, 2, 3
\n(C) 4, 1, 2
\n(D) 3, 2, 1<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

38.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u092a\u0926\u093e\u0930\u094d\u0925 \u0938\u092c\u0938\u0947 \u0909\u091a\u094d\u091a \u092a\u094d\u0930\u094b\u091f\u093e\u0928 \u092c\u0928\u094d\u0927\u0941\u0924\u093e \u0935\u093e\u0932\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) H2<\/sub>S<\/span>\u00a0\u2713<\/span><\/b>
\n(B) NH3<\/sub>
\n(C) PH3<\/sub>
\n(D) H2<\/sub>O<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

39.\u00a0\u0915\u0947\u0928\u0938\u0941\u0917\u0930 (\u0905\u0923\u0941\u092d\u093e\u0930 =<\/span>\u00a0342)\u00a0\u0915\u0947<\/span>\u00a05%\u00a0\u090f\u0915 \u0918\u094b\u0932 \u092a\u0926\u093e\u0930\u094d\u0925<\/span>\u00a0X\u00a0\u0915\u0947<\/span>\u00a01%\u00a0\u0918\u094b\u0932 \u0915\u0947 \u0906\u0907\u0938\u094b\u091f\u094b\u0928\u093f\u0915 \u0939\u0948\u0964<\/span>\u00a0X\u00a0\u0915\u093e \u0905\u0923\u0941\u092d\u093e\u0930 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 68.4<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 34.2
\n(C) 171.2
\n(D) 136.2<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

40.\u00a0\u090f\u0915 \u0905\u0937\u094d\u091f\u092b\u0932\u0915\u0940\u092f \u0905\u0923\u0941<\/span>\u00a0MX6<\/sub>\u00a0\u092e\u0947\u0902<\/span>\u00a0180\u00b0\u00a0\u092a\u0930<\/span>\u00a0X-M-X\u00a0\u092c\u0928\u094d\u0927\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0924\u0940\u0928<\/span>
\n(B)\u00a0\u0926\u094b<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u091b\u0903 .<\/span>
\n(D)\u00a0\u091a\u093e\u0930<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

41.\u00a0\u0938\u092e\u0940\u0915\u0930\u0923<\/span>\u00a03CIO(aq)\u00a0<\/span><\/b>\u2192<\/span><\/b>\u00a0CIO3<\/sub>\u2013<\/sup>(aq) + 2Cl\u2013<\/sup>(aq)\u00a0\u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e<\/span>
\n(B)\u00a0\u0905\u092a\u091a\u092f\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e<\/span>
\n(C)\u00a0\u0905\u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0905\u092a\u0918\u091f\u0928 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

42.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0928 \u0938\u094d\u092a\u0940\u0936\u0940\u091c \u0915\u093e \u0906\u092c\u0902\u0927 \u0915\u094d\u0930\u092e<\/span>\u00a027\u00a0\u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) N+<\/sup>2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) O2<\/sub>+<\/sup>
\n(C) O2-<\/sup>2<\/sub>
\n(D) N2-<\/sup>2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

43.\u00a0\u0924\u094d\u0930\u093f\u0915\u094d\u0937\u093e\u0930\u0915\u0940\u092f \u0905\u092e\u094d\u0932 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) H3<\/sub>PO4<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) H2<\/sub>PO3<\/sub>
\n(C) H3<\/sub>PO2<\/sub>
\n(D) HPO3<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

44. P4<\/sub>O10<\/sub>\u00a0\u092e\u0947\u0902<\/span>\u00a0<\/span><\/b>\u03c3<\/span><\/b>\u00a0\u2013\u00a0\u092c\u0902\u0927\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) 6
\n(B) 16<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 20
\n(D) 7<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

45.\u00a0\u0905\u0938\u094d\u0925\u093f-\u0930\u093e\u0916 \u092e\u0941\u0916\u094d\u092f\u0924\u0903 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0948\u0932\u094d\u0938\u093f\u092f\u092e \u092b\u0949\u0938\u094d\u092b\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u0915\u0948\u0932\u094d\u0938\u093f\u092f\u092e \u092b\u093e\u0938\u094d\u092b\u0947\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0915\u094b\u092f\u0932\u093e<\/span>
\n(D)\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

46.\u00a0\u0917\u094b\u0924\u093e\u0916\u094b\u0930\u0940 \u092e\u0947\u0902 \u0936\u094d\u0935\u0938\u0928 \u0939\u0947\u0924\u0941 \u092f\u0902\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0915\u093f\u0928 \u0917\u0948\u0938\u094b\u0902 \u0915\u093e \u092e\u093f\u0936\u094d\u0930\u0923 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 + \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/span>
\n(B)\u00a0\u0928\u093f\u092f\u0949\u0928 + \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/span>
\n(C)\u00a0\u0939\u0940\u0932\u093f\u092f\u092e + \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0928 + \u0911\u0915\u094d\u0938\u0940\u091c\u0928<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

47.\u00a0\u091a\u0915\u094d\u0930\u0940\u092f \u092e\u0947\u091f\u093e \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u092e\u0947\u0902<\/span>\u00a0P-0-P\u00a0\u092c\u0902\u0927 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0926\u094b<\/span>
\n(B)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(C)\u00a0\u0924\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u091a\u093e\u0930<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

48.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0938\u092c\u0938\u0947 \u092a\u094d\u0930\u092c\u0932 \u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u092a\u0926\u093e\u0930\u094d\u0925 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) F2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) Cl2<\/sub>
\n(C) Br2<\/sub>
\n(D) I2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

49.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u093f\u0938\u0915\u0947 \u0906\u092f\u0928\u093f\u0915 \u0935\u093f\u092d\u0935 \u0915\u093e \u092e\u093e\u0928 \u0905\u0927\u093f\u0915\u0924\u092e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) AI
\n(B) Si
\n(C) P<\/span>\u00a0\u2713<\/span><\/b>
\n(D) Mg<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

50.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0928\u094d\u0927\u0928 \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u0924\u093e \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A) NH3<\/sub>
\n(B) H2<\/sub>O
\n(C) HCl<\/span>\u00a0\u2713<\/span><\/b>
\n(D) HF<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

51. XeF4<\/sub>\u00a0\u0915\u093e \u0906\u0915\u093e\u0930 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091a\u0924\u0941\u0937\u094d\u092b\u0932\u0915\u0940\u092f<\/span>
\n(B)\u00a0\u0938\u094d\u0915\u094d\u0935\u093e\u092f\u0930 \u092a\u094d\u0932\u0947\u0928\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u093f\u0930\u093e\u092e\u093f\u0921\u0932<\/span>
\n(D)\u00a0\u0932\u093f\u0928\u093f\u092f\u0930<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

52.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u092a\u094d\u0930\u092c\u0932 \u0932\u0940\u0935\u093f\u0938 \u0905\u092e\u094d\u0932 \u0939\u0948\u0902<\/span><\/span><\/b><\/span><\/p>\n

(A) BF3<\/sub>
\n(B) BCl3<\/sub>
\n(C) BBr3<\/sub>
\n(D) BI3<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

53.\u00a0\u0939\u093f\u0932\u093f\u092f\u092e \u0915\u093e \u092e\u0941\u0916\u094d\u092f \u0938\u094d\u0930\u094b\u0924 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u0935\u093e<\/span>
\n(B)\u00a0\u0930\u0947\u0921\u093f\u092f\u092e<\/span>
\n(C)\u00a0\u092e\u094b\u0928\u093e\u091c\u093e\u0907\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u091c\u0932<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

54.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u0915\u092e \u092d\u093e\u0937\u094d\u092e\u093f\u0915 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) NCl3<\/sub>
\n(B) NBr3<\/sub>
\n(C) NI3<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D) NF3<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

55. H2<\/sub>SO4<\/sub>\u00a0\u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092d\u0937\u094d\u092e<\/span>
\n(C)\u00a0\u0915\u094d\u0937\u093e\u0930<\/span>
\n(D)\u00a0\u0932\u0935\u0923<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

56. AI, Ga, In\u00a0\u0924\u0925\u093e<\/span>\u00a0TI\u00a0\u0915\u0947 +<\/span>1\u00a0\u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0905\u0935\u0938\u094d\u0925\u093e \u0915\u0947 \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u0915\u093e \u0915\u094d\u0930\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) Ga < In < Al < Ti
\n(B) Al < Ga < In < Ti<\/span>\u00a0\u2713<\/span><\/b>
\n(C) Ti < In < Ga < AI
\n(D) In < TI < Ga < Al<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

57. H3<\/sub>PO2<\/sub>\u00a0\u0915\u0947 \u092a\u094d\u0930\u092c\u0932 \u0905\u0935\u0915\u093e\u0930\u0915 \u0917\u0941\u0923 \u0915\u093e \u0915\u093e\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090f\u0915<\/span>\u00a0\u2013OH\u00a0\u0935\u0930\u094d\u0917 \u0924\u0925\u093e \u0926\u094b<\/span>\u00a0P-H\u00a0\u092c\u0928\u094d\u0927\u0928 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092b\u093e\u0938\u094d\u092b\u094b\u0930\u0938 \u0915\u0940 \u0909\u091a\u094d\u091a \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092c\u0928\u094d\u0927\u0941\u0924\u093e<\/span>
\n(C)\u00a0\u092b\u093e\u0938\u094d\u092b\u094b\u0930\u0938 \u0915\u0940 \u0909\u091a\u094d\u091a \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0905\u0935\u0938\u094d\u0925\u093e<\/span>
\n(D)\u00a0\u0926\u094b<\/span>\u00a0\u2013OH\u00a0\u0935\u0930\u094d\u0917 \u0924\u0925\u093e \u090f\u0915<\/span>\u00a0P-H\u00a0\u092c\u0928\u094d\u0927\u0928 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

58. H3<\/sub>PO2<\/sub>, H3<\/sub>PO3<\/sub>\u00a0\u0924\u0925\u093e<\/span>\u00a0H3<\/sub>PO4<\/sub>\u00a0\u0915\u0940 \u0915\u094d\u0937\u093e\u0930\u0915\u0924\u093e \u0915\u094d\u0930\u092e\u0936\u0903 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) 1,2,3<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 3, 2,1
\n(C) 1, 3,2
\n(D) 2, 3,1<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

59.\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u0938 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 (<\/span>N2<\/sub>O)\u00a0\u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0905\u092e\u094d\u0932\u0940\u092f<\/span>
\n(B)\u00a0\u0915\u094d\u0937\u093e\u0930\u0940\u092f<\/span>
\n(C)\u00a0\u0909\u0926\u093e\u0938\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0909\u092d\u092f\u0927\u0930\u094d\u092e\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

60.\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u093e \u0935\u093e\u092f\u0941 \u0926\u094d\u0935\u093e\u0930\u093e \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0915\u0930\u0928\u0947 \u092a\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0932\u093e\u0932-\u092d\u0942\u0930\u0947 \u0917\u0948\u0938 \u0915\u093e \u0938\u0942\u0924\u094d\u0930 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) N2<\/sub>O5<\/sub>
\n(B) N2<\/sub>O
\n(C) NO2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D) N2<\/sub>O3<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

61.\u00a0\u0909\u092a\u0927\u093e\u0924\u0941 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) s
\n(B) Sb<\/span>\u00a0\u2713<\/span><\/b>
\n(C) P
\n(D) B<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

62.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u093f\u0938 \u0939\u093e\u0907\u0921\u094d\u0930\u093e\u0907\u0921 \u0915\u093e \u0915\u094d\u0935\u0925\u0928\u093e\u0902\u0915 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) H2<\/sub>O
\n(B) H2<\/sub>S<\/span>\u00a0\u2713<\/span><\/b>
\n(C) H2<\/sub>Se
\n(D) H2<\/sub>Te<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

63.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0902\u0927 \u0928\u0939\u0940\u0902 \u092c\u0928\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) NH3<\/sub>
\n(B) H2<\/sub>O
\n(C) HCl<\/span>\u00a0\u2713<\/span><\/b>
\n(D) HF<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

64.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u090f\u0915 \u0909\u092d\u092f\u0927\u0930\u094d\u092e\u0940 \u0911\u0915\u094d\u0938\u093e\u0907\u0921 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) Na2<\/sub>O
\n(B) SO2<\/sub>
\n(C) B2<\/sub>O2<\/sub>
\n(D) ZnO<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

65.\u00a0\u091c\u092c \u092c\u093e\u0930\u093f\u0936 \u0924\u0942\u092b\u093e\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0924\u092c \u0938\u0902\u091a\u093f\u0924 \u0935\u0930\u094d\u0937\u093e \u091c\u0932 \u0915\u093e<\/span>\u00a0pH\u00a0\u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0924\u0942\u092b\u093e\u0928 \u0906\u0928\u0947 \u0915\u0947 \u092a\u0939\u0932\u0947 \u0915\u0940 \u0939\u0932\u094d\u0915\u093e \u0938\u093e \u0909\u091a\u094d\u091a<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0924\u0942\u092b\u093e\u0928 \u0915\u0940 \u0909\u092a\u0938\u094d\u0925\u093f\u0924\u093f \u0938\u0947 \u0905\u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924<\/span>
\n(C)\u00a0\u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0927\u0942\u0932 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948<\/span>
\n(D)\u00a0\u092c\u093f\u0928\u093e \u0924\u0942\u092b\u093e\u0928 \u0935\u093e\u0932\u0940 \u0935\u0930\u094d\u0937\u093e \u0915\u0947 \u091c\u0932 \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0939\u0932\u094d\u0915\u093e \u0938\u093e \u0915\u092e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

66.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0928\u094d\u0927 \u0938\u092c\u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e \u092a\u094d\u0930\u092c\u0932 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) O \u2013 H \u2026\u2026. F
\n(B) O \u2013 H\u2026\u2026.. H
\n(C) F \u2013 H \u2026\u2026.. F<\/span>\u00a0\u2713<\/span><\/b>
\n(D) O \u2013 H \u2026\u2026\u2026O<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

67. SF4<\/sub>, CF4<\/sub>\u00a0\u0914\u0930<\/span>\u00a0XeF4<\/sub>\u00a0\u092e\u0947\u0902 \u0906\u0923\u0941\u0935\u093f\u0915 \u0906\u0915\u093e\u0930 \u0939\u0948\u0902:<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940\u092f \u092a\u0930\u092e\u093e\u0923\u0941 \u092a\u0930 \u0915\u094d\u0930\u092e\u0936\u0903<\/span>\u00a02, 0\u00a0\u0935<\/span>\u00a01\u00a0\u090f\u0915\u093e\u0915\u0940 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092f\u0941\u0917\u094d\u092e \u0915\u0947 \u0938\u093e\u0925 \u0938\u092e\u093e\u0928<\/span>
\n(B)\u00a0\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940\u092f \u092a\u0930\u092e\u093e\u0923\u0941 \u092a\u0930 \u0915\u094d\u0930\u092e\u0936\u0903<\/span>\u00a01, 1\u00a0\u0935<\/span>\u00a01\u00a0\u090f\u0915\u093e\u0915\u0940 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092f\u0941\u0917\u094d\u092e \u0915\u0947 \u0938\u093e\u0925 \u0938\u092e\u093e\u0928<\/span>
\n(C)\u00a0\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940\u092f \u092a\u0930\u092e\u093e\u0923\u0941 \u092a\u0930 \u0915\u094d\u0930\u092e\u0936:<\/span>\u00a00, 1\u00a0\u0935<\/span>\u00a02\u00a0\u090f\u0915\u093e\u0915\u0940 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092f\u0941\u0917\u094d\u092e \u0915\u0947 \u0938\u093e\u0925 \u0905\u0932\u0917<\/span>
\n(D)\u00a0\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940\u092f \u092a\u0930\u092e\u093e\u0923\u0941 \u092a\u0930 \u0915\u094d\u0930\u092e\u0936\u0903<\/span>\u00a01, 0\u00a0\u0935<\/span>\u00a02\u00a0\u090f\u0915\u093e\u0915\u0940 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092f\u0941\u0917\u094d\u092e \u0915\u0947 \u0938\u093e\u0925 \u0905\u0932\u0917<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/p>\n

68.\u00a0\u0936\u094d\u0935\u0947\u0924 \u092b\u093e\u0938\u094d\u092b\u094b\u0930\u0938 \u0915\u094b \u0915\u093f\u0938 \u0926\u094d\u0930\u0935 \u092e\u0947\u0902 \u0930\u0916\u0924\u0947 \u0939\u0948\u0902<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091c\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u0948\u0930\u094b\u0938\u093f\u0928 \u0924\u0947\u0932<\/span>
\n(C)\u00a0\u090f\u0925\u093f\u0932 \u0910\u0932\u094d\u0915\u094b\u0939\u0949\u0932<\/span>
\n(D)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092b\u0949\u0930\u094d\u092e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

69.\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0915\u093f\u0938\u092e\u0947\u0902 \u0935\u093f\u0932\u0947\u092f \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0917\u0930\u094d\u092e \u091c\u0932<\/span>
\n(B)\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(C)\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0938\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u0905\u092e\u094b\u0928\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u0915\u094d\u0938\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

70.\u00a0\u0905\u092e\u094b\u0928\u093f\u092f\u092e \u0928\u093e\u0907\u091f\u094d\u0930\u0947\u091f (<\/span>NH4<\/sub>NO3<\/sub>)\u00a0\u0915\u0947 \u0924\u093e\u092a\u0940\u092f \u0905\u092a\u0918\u091f\u0928 \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948 \u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) NH4<\/sub>NO2<\/sub>
\n(B) N2<\/sub>O<\/span>\u00a0\u2713<\/span><\/b>
\n(C) N2<\/sub>
\n(D) NO2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

71.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0905\u092e\u094d\u0932\u0940\u092f \u092a\u094d\u0930\u092c\u0932\u0924\u093e \u0915\u093e \u0938\u0939\u0940 \u0915\u094d\u0930\u092e \u0939\u0948 \u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) H2<\/sub>O > H2<\/sub>S > H2<\/sub>Se > H2<\/sub>Te
\n(B) H2<\/sub>O < H2<\/sub>S < H2<\/sub>Se < H2<\/sub>Te<\/span>\u00a0\u2713<\/span><\/b>
\n(C) H2<\/sub>O > H2<\/sub>S > H2<\/sub>Se > H2<\/sub>Te
\n(D) H2<\/sub>O > H2<\/sub>S > H2<\/sub>Se > H2<\/sub>Te<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

72.\u00a0\u0938\u0932\u094d\u092b\u0947\u091f \u0906\u092f\u0928 (<\/span>SO\u2013<\/sup>4<\/sub>\u2013<\/sup>)\u00a0\u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u0930\u094d\u0917 \u0938\u092e\u0924\u0932\u0940<\/span>
\n(B)\u00a0\u091a\u0924\u0941\u0937\u094d\u092b\u0932\u0915\u0940\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0924\u094d\u0930\u093f\u0915\u094b\u0923\u0940\u092f \u092a\u093f\u0930\u0948\u092e\u093f\u0921\u0940<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

73.\u00a0\u0905\u0915\u094d\u0930\u093f\u092f \u0917\u0948\u0938\u094b\u0902 \u0915\u0947 \u092c\u093e\u0939\u094d\u092f \u0915\u094b\u0936 (<\/span>n)\u00a0\u0915\u093e \u0935\u093f\u0928\u094d\u092f\u093e\u0938 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0ns<\/i>2<\/sup>np<\/i>2<\/sup>
\n(B)\u00a0ns<\/i>2<\/sup>np<\/i>3<\/sup>
\n(C)\u00a0ns<\/i>2<\/sup>np<\/i>4<\/sup>
\n(D)\u00a0ns<\/i>2<\/sup>np<\/i>6<\/sup><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

74.\u00a0\u0938\u093f\u0932\u094d\u0935\u0930 \u0915\u094b \u0938\u093e\u0928\u094d\u0926\u094d\u0930 \u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0947 \u0938\u093e\u0925 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u0938\u0947 \u090f\u0915 \u0917\u0948\u0938 \u0928\u093f\u0915\u0932\u0924\u0940 \u0939\u0948 \u091c\u094b \u0906\u0930\u094d\u0926\u094d\u0930 \u0930\u0902\u0917\u0940\u0928 \u092b\u0942\u0932 \u0915\u0947 \u0930\u0902\u0917 \u0915\u094b \u0909\u0921\u093c\u093e \u0926\u0947\u0924\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0917\u0948\u0938 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) H2<\/sub>
\n(B) O2<\/sub>
\n(C) SO2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D) H2<\/sub>S<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

75. H2<\/sub>S2<\/sub>O8<\/sub>\u00a0\u092e\u0947\u0902<\/span>\u00a0S\u00a0\u0915\u0940 \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948 .<\/span><\/span><\/b><\/span><\/p>\n

(A) +4
\n(B) +5
\n(C) +6<\/span>\u00a0\u2713<\/span><\/b>
\n(D) +7<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

76.\u00a0\u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0921\u093e\u0907\u092b\u094d\u0932\u094b\u0930\u093e\u0907\u0921 (<\/span>OF2<\/sub>)\u00a0\u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0940 \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) -2
\n(B) -1
\n(C) +1
\n(D) +2<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

77.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u092a\u094d\u0930\u092c\u0932 \u090b\u0923\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u0924\u0924\u094d\u0924\u094d\u0935 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) 0
\n(B) F<\/span>\u00a0\u2713<\/span><\/b>
\n(C) Cl
\n(D) I<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

78.\u00a0\u0939\u0948\u0932\u094b\u091c\u0928 \u0905\u0923\u0941\u0913\u0902 (<\/span>X2<\/sub>)\u00a0\u0915\u0947 \u0935\u093f\u092f\u094b\u091c\u0928 \u090a\u0930\u094d\u091c\u093e \u0915\u0947 \u0918\u091f\u0928\u0947 \u0915\u093e \u0915\u094d\u0930\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) F2<\/sub>, Cl2<\/sub>, Bra2<\/sub>, I2<\/sub>
\n(B) I2<\/sub>, Br2<\/sub>, Cl2<\/sub>, F2<\/sub>
\n(C) Cl2<\/sub>, Br2<\/sub>, F2<\/sub>, I2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D) Br2<\/sub>, Cl2<\/sub>, F2<\/sub>, I2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

79.\u00a0\u0939\u0948\u0932\u094b\u091c\u0928 \u0915\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090b\u0923\u093e\u0924\u094d\u092e\u0915\u0924\u093e \u0915\u0947 \u0918\u091f\u0928\u0947 \u0915\u093e \u0915\u094d\u0930\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) F, CI, Br, I<\/span>\u00a0\u2713<\/span><\/b>
\n(B) I, Br, Cl, F
\n(C) Cl, F, Br, I
\n(D) Br, Cl, F, I<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

80.\u00a0\u0939\u0948\u0932\u094b\u091c\u0928 \u0915\u0947 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092c\u0928\u094d\u0927\u0941\u0924\u093e (<\/span>Affinity energy)\u00a0\u0915\u0947 \u0915\u094d\u0930\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) F > Cl> Br > I
\n(B) F <Cl < Br < I
\n(C) Cl > F > Br >\u00a0<\/span>\u00a0\u2713<\/span><\/b>I
\n(D) F > Cl > Br > I<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

81.\u00a0\u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u093e \u0915\u094d\u0930\u092e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) F2<\/sub>\u00a0> Cl2<\/sub>\u00a0> Br2<\/sub>\u00a0> I2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) Cl2<\/sub>\u00a0> Br2<\/sub>\u00a0SI2<\/sub>\u00a0> F2<\/sub>
\n(C) F2<\/sub>\u00a0> Br2<\/sub>\u00a0> Cl2<\/sub>\u00a0I2<\/sub>
\n(D) Cl2<\/sub>\u00a0> F2<\/sub>\u00a0> I2<\/sub>\u00a0> Br2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

82.\u00a0\u092c\u094b\u0930\u0947\u0915\u094d\u0938 \u0915\u093e \u0930\u093e\u0938\u093e\u092f\u0928\u093f\u0915 \u0928\u093e\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u091f\u0947\u091f\u094d\u0930\u093e\u092c\u094b\u0930\u0947\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u092e\u0947\u091f\u093e\u092c\u094b\u0930\u0947\u091f<\/span>
\n(C)\u00a0\u0938\u094b\u0921\u093f\u092f\u092e \u0906\u0930\u094d\u0925\u094b\u092c\u094b\u0930\u0947\u091f<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/p>\n

83.\u00a0\u0939\u0948\u0932\u094b\u091c\u0928 \u0905\u092e\u094d\u0932\u094b\u0902<\/span>\u00a0HX\u00a0\u0915\u0940 \u0905\u092e\u094d\u0932 \u092a\u094d\u0930\u092c\u0932\u0924\u093e \u092c\u0922\u093c\u0928\u0947 \u0915\u093e \u0915\u094d\u0930\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) HF < HCI < HBr < HI<\/span>\u00a0\u2713<\/span><\/b>
\n(B) HCl < HF < HBr < HI
\n(C) HI < HBr < HCl < HF
\n(D) HF < HCl < HI < HBr<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

84. HOCI, HOBr\u00a0\u0924\u0925\u093e<\/span>\u00a0HOI\u00a0\u0905\u092e\u094d\u0932\u094b\u0902 \u0915\u0940 \u0905\u092e\u094d\u0932 \u092a\u094d\u0930\u092c\u0932\u0924\u093e \u0915\u0947 \u0918\u091f\u0928\u0947 \u0915\u093e \u0915\u094d\u0930\u092e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) HOCI > HOBr > HOI<\/span>\u00a0\u2713<\/span><\/b>
\n(B) HOI > HOBr > HOCI
\n(C) HOBr > HOCI > HOI
\n(D) HOCI > HOI > HOBI<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

85.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u091c\u0932 \u092e\u0947\u0902 \u0905\u0935\u093f\u0932\u0947\u092f \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) CaF2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) CaCl2<\/sub>
\n(C) CaBr2<\/sub>
\n(D) Cal2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

86.\u00a0\u0917\u0930\u094d\u092e \u0914\u0930 \u0938\u093e\u0928\u094d\u0926\u094d\u0930 \u0915\u093e\u0938\u094d\u091f\u0940\u0915 \u0938\u094b\u0921\u093e \u0935\u093f\u0932\u092f\u0928 \u092e\u0947\u0902 \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0917\u0948\u0938 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092c\u0928\u0924\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A) NaCl\u00a0\u0924\u0925\u093e<\/span>\u00a0NaClO
\n(B) NaClO\u00a0\u0924\u0925\u093e<\/span>\u00a0NaClO3<\/sub>
\n(C) NaCl\u00a0\u0924\u0925\u093e<\/span>\u00a0NaClO3<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(D) NaClO4<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

87.\u00a0\u0932\u093e\u0932 \u0924\u092a\u094d\u0924 \u092e\u0948\u0917\u0928\u093f\u0938\u093f\u092f\u092e \u0927\u093e\u0924\u0941 \u092a\u0930 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0917\u0948\u0938 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) Mg(NO3<\/sub>)2<\/sub>
\n(B) MgN
\n(C) MgN2<\/sub>
\n(D) Mg3<\/sub>N2<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

88. R2<\/sub>NH\u00a0\u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0915\u093e \u0938\u0902\u0915\u0930\u0923 \u0939\u0948\u0903<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0sp<\/i>3<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0sp<\/i>2<\/sup>
\n(C)\u00a0s<\/i>p
\n(D)\u00a0dsp<\/i>2<\/sup><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

89.\u00a0\u0906\u0930\u094d\u0925\u094b\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0917\u0930\u094d\u092e \u0939\u094b\u0928\u0947 \u092a\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0947\u091f\u093e \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092b\u0949\u0938\u094d\u092b\u0940\u0928<\/span>
\n(C)\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u092a\u0947\u0928\u094d\u091f\u093e\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

90. P4<\/sub>\u00a0\u091a\u0924\u0941\u0937\u094d\u092b\u0932\u0915\u0940\u092f \u0905\u0923\u0941 \u092e\u0947\u0902<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span>\u00a0P\u00a0\u092a\u0930\u092e\u093e\u0923\u0941 \u091a\u093e\u0930<\/span>\u00a0P\u00a0\u0938\u0947 \u091c\u0941\u0921\u093c\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span>\u00a0P\u00a0\u092a\u0930\u092e\u093e\u0923\u0941 \u0924\u0940\u0928<\/span>\u00a0P\u00a0\u0938\u0947 \u091c\u0941\u0921\u093c\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(C)\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span>\u00a0P\u00a0\u092a\u0930\u092e\u093e\u0923\u0941 \u0926\u094b<\/span>\u00a0P\u00a0\u0938\u0947 \u091c\u0941\u0921\u093c\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(D) P4<\/sub>\u00a0\u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

91. N2<\/sub>O (\u0939\u0902\u0938\u093e\u0928\u0947\u0935\u093e\u0932\u0940 \u0917\u0948\u0938) \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0939\u094b\u0924\u0940 \u0939\u0948 \u0938\u093f\u0935\u093e\u092f<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0906\u0907\u0938\u0915\u094d\u0930\u0940\u092e \u0915\u094b \u0909\u0924\u094d\u092a\u0928\u094d\u0928\/\u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0928\u093f\u0936\u094d\u091a\u0947\u0924\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902<\/span>
\n(C) N3<\/sub>H\u00a0\u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0930\u0949\u0915\u0947\u091f \u0915\u0947 \u0908\u0902\u0927\u0928 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

92. H2<\/sub>S\u00a0\u0915\u0940 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u093f \u0914\u0930 \u0907\u0938\u0915\u0940 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935\u0940 \u0917\u0924\u093f \u0939\u0948:<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u094b\u0923\u0940\u092f \u0914\u0930 \u0936\u0942\u0928\u094d\u092f \u0930\u0939\u093f\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u094b\u0923\u0940\u092f \u0914\u0930 \u0936\u0942\u0928\u094d\u092f<\/span>
\n(C)\u00a0\u0930\u0947\u0916\u0940\u092f \u0914\u0930 \u0936\u0942\u0928\u094d\u092f \u0930\u0939\u093f\u0924<\/span>
\n(D)\u00a0\u0930\u0947\u0916\u0940\u092f \u0914\u0930 \u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

93.\u00a0\u0915\u094c\u0928 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0938\u0947 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0915\u0930\u0947\u0917\u093e<\/span>?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u093e\u092f\u0930\u094b\u0917\u0947\u0932\u0949\u0932 \u0915\u093e \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0935\u093f\u0932\u092f\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u093e\u0928\u094d\u0926\u094d\u0930<\/span>\u00a0H2<\/sub>SO4<\/sub>
\n(C)\u00a0\u091a\u0942\u0928\u0947 \u0915\u093e \u092a\u093e\u0928\u0940<\/span>
\n(D) CuSO4<\/sub>\u00a0\u0915\u093e \u0915\u094d\u0937\u093e\u0930\u0940\u092f \u0935\u093f\u0932\u092f\u0928<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

94. H2<\/sub>O2<\/sub>\u00a0\u092e\u0947\u0902 \u0911\u0915\u094d\u0938\u0940\u091c\u0928 \u0915\u0940 \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948\u0903<\/span><\/span><\/b><\/span><\/p>\n

(A) -1<\/span>\u00a0\u2713<\/span><\/b>
\n(B) +1
\n(C) -2
\n(D) +2<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

95.\u00a0\u090f\u0915\u0932 \u092a\u0930\u092e\u093e\u0923\u094d\u0935\u093f\u0915 \u0917\u0948\u0938 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/span>
\n(B)\u00a0\u0939\u0940\u0932\u093f\u092f\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<\/span>
\n(D)\u00a0\u092b\u094d\u0932\u0941\u0913\u0930\u0940\u0928<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

96.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0940 \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u0938\u092c\u0938\u0947 \u091c\u094d\u092f\u093e\u0926\u093e \u0938\u094d\u0925\u093e\u092f\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0932\u093e\u0932<\/span>
\n(B)\u00a0\u0938\u092b\u0947\u0926<\/span>
\n(C)\u00a0\u0915\u093e\u0932\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0938\u092d\u0940 \u092c\u0930\u093e\u092c\u0930 \u0938\u0947 \u0938\u094d\u0925\u093e\u092f\u0940 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

97. NH3<\/sub>\u00a0\u0935<\/span>\u00a0PH3<\/sub>\u00a0\u092e\u0947\u0902 \u092e\u093f\u0932\u0924\u0940 \u091c\u0941\u0932\u0924\u0940 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0941\u0917\u0928\u094d\u0927<\/span>
\n(B)\u00a0\u0926\u0939\u0928\u0936\u0940\u0932\u0924\u093e<\/span>
\n(C)\u00a0\u0915\u094d\u0937\u093e\u0930\u0940\u092f \u092a\u094d\u0930\u0915\u0943\u0924\u093f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

98. SO2<\/sub>\u0938\u0942\u0930\u094d\u092f \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u092e\u0947\u0902<\/span>\u00a0Cl2<\/sub>\u00a0\u0915\u0947 \u0938\u093e\u0925 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0915\u0947 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0932\u094d\u092b\u094d\u092f\u0942\u0915\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u0932\u094d\u092b\u094b\u0928\u093f\u0915 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(C)\u00a0\u0938\u0932\u094d\u092b\u0930 \u0921\u093e\u0907\u0911\u0915\u094d\u0938\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

99.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0915\u093e\u0902\u091a \u0915\u0947 \u0938\u093e\u0925 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) H2<\/sub>SO4<\/sub>
\n(B) HF<\/span>\u00a0\u2713<\/span><\/b>
\n(C) HNO3<\/sub>
\n(D) K2<\/sub>Cr2<\/sub>O7<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

100. 500\u00a0\u0917\u094d\u0930\u093e\u092e \u0915\u093e \u0926\u0902\u0924\u092e\u0902\u091c\u0928<\/span>\u00a00.2\u00a0\u0917\u094d\u0930\u093e\u092e \u092b\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0906\u092f\u0928 \u0938\u093e\u0928\u094d\u0926\u094d\u0930\u0924\u093e \u0935\u093e\u0932\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/span>\u00a01 ppm\u00a0\u092e\u0947\u0902 \u0906\u092f\u0928\u094b\u0902 \u0915\u0940 \u0938\u093e\u0928\u094d\u0926\u094d\u0930\u0924\u093e \u0915\u094d\u092f\u093e \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A) 250
\n(B) 200
\n(C) 400
\n(D) 1000<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

101.\u00a0\u091c\u092c \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u092e\u0930\u0947 \u0915\u0947 \u0924\u093e\u092a \u092a\u0930 \u0936\u0941\u0937\u094d\u0915 \u092c\u0941\u091d\u0947 \u0939\u0941\u090f \u091a\u0942\u0928\u0947 \u092a\u0930 \u0938\u0947 \u0917\u0941\u091c\u093e\u0930\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948<\/span>,\u00a0\u092e\u0941\u0916\u094d\u092f \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) Ca(ClO2<\/sub>)2<\/sub>
\n(B) CaCl2<\/sub>
\n(C) CaOCl2<\/sub>
\n(D) Ca(OCl2<\/sub>)<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/p>\n

102.\u00a0\u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0938\u094b\u0921\u093f\u092f\u092e \u0939\u093e\u0907\u0921\u094d\u0930\u0949\u0915\u094d\u0938\u093e\u0907\u0921 \u0915\u0947 \u0924\u0928\u0941 \u0935 \u0920\u0923\u094d\u0921\u0947 \u0935\u093f\u0932\u092f\u0928 \u0938\u0947 \u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0930 \u092c\u0928\u093e\u0924\u0940<\/span>
\n\u0939\u0948\u0964<\/span>
\n<\/span><\/b>(A) Cl\u2013<\/sup>\u0935<\/span>\u00a0ClO\u2013<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(B) Cl\u2013<\/sup>\u0935<\/span>\u00a0ClO\u2013<\/sup>2<\/sub>
\n(C) Cl\u2013<\/sup>\u0935<\/span>\u00a0ClO\u2013<\/sup>3<\/sub>
\n(D) Cl\u2013<\/sup>\u0935<\/span>\u00a0ClO\u2013<\/sup>4<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

103.\u00a0\u0915\u094c\u0928-\u0938\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0902\u092d\u0935 \u0928\u0939\u0940\u0902 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) 2KI + Br2<\/sub>\u00a0<\/span>\u2192<\/span>\u00a02KBr + I2<\/sub>
\n(B) 2KBr + I2<\/sub>\u00a0<\/span>\u2192<\/span>\u00a02KI + Br2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 2KBr + Cl2<\/sub>\u00a0<\/span>\u2192<\/span>\u00a02KCl + Br2<\/sub>
\n(D) 2H2<\/sub>O + 2F2<\/sub>\u00a0<\/span>\u2192<\/span>\u00a04HF + O2<\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

104.\u00a0\u0928\u0940\u091a\u0947 \u0926\u0940 \u0917\u092f\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902<\/span>\u00a0Br2\u00a0\u0915\u093e \u0915\u094c\u0928-\u0938\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

H2<\/sub>O + Br2<\/sub>\u00a0<\/span>\u2192<\/span>\u00a0HOBr + HBr<\/span><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0935\u0932 \u092a\u094d\u0930\u094b\u091f\u093e\u0928 \u0917\u094d\u0930\u093e\u0939\u0940<\/span>
\n(B)\u00a0\u0911\u0915\u094d\u0938\u0940\u0915\u0943\u0924 \u0935 \u0905\u092a\u091a\u092f\u093f\u0924 \u0926\u094b\u0928\u094b\u0902 \u092a\u094d\u0930\u0915\u0943\u0924\u093f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0915\u0947\u0935\u0932 \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923<\/span>
\n(D)\u00a0\u0915\u0947\u0935\u0932 \u0905\u092a\u091a\u092f\u0928<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

105.\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0926\u093f\u090f \u0917\u090f \u0924\u0925\u094d\u092f \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0938\u0939\u0940 \u0928\u0939\u0940\u0902 \u0932\u093f\u0916\u093e \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A) F2<\/sub>\u00a0> Cl2<\/sub>\u00a0> Br2<\/sub>\u00a0> I2<\/sub>\u00a0\u092c\u0928\u094d\u0927 \u0935\u093f\u092f\u094b\u091c\u0928 \u090a\u0930\u094d\u091c\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) F2<\/sub>\u00a0> Cl2<\/sub>\u00a0> Br2<\/sub>\u00a0> I2<\/sub>\u00a0\u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u0915\u094d\u0937\u092e\u0924\u093e<\/span>
\n(C) HI > HBr > HC1 > HF\u00a0\u091c\u0932 \u092e\u0947\u0902 \u0905\u092e\u094d\u0932\u0940\u092f \u0932\u0915\u094d\u0937\u0923<\/span>
\n(D) F2<\/sub>\u00a0> Cl2<\/sub>\u00a0> Br2<\/sub>\u00a0> I2<\/sub>\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d \u090b\u0923\u093e\u0924\u094d\u092e\u0915\u0924\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

106. F2<\/sub>, Br2<\/sub>\u00a0\u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0905\u091a\u094d\u091b\u093e \u0911\u0915\u094d\u0938\u0940\u0915\u093e\u0930\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u0915\u093e\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u093e \u091b\u094b\u091f\u093e \u0906\u0915\u093e\u0930<\/span>
\n(B)\u00a0\u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u092e\u0947\u0902 \u091c\u094d\u092f\u093e\u0926\u093e \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092a\u094d\u0930\u0924\u093f\u0915\u0930\u094d\u0937\u0923<\/span>
\n(C)\u00a0\u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0940 \u091c\u094d\u092f\u093e\u0926\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d \u090b\u0923\u093e\u0924\u094d\u092e\u0915\u0924\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0940 \u0905\u0927\u093e\u0924\u094d\u0935\u093f\u0915 \u092a\u094d\u0930\u0915\u0943\u0924\u093f<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

107.\u00a0\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0939\u0947\u0932\u093e\u0907\u0921 \u0915\u093e \u0911\u0915\u094d\u0938\u0940\u0915\u0930\u0923 \u0938\u092d\u0940 \u0939\u0948\u0932\u094b\u091c\u0928\u094b\u0902 \u0915\u0947 \u092c\u0928\u093e\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u092f\u094b\u0917\u0936\u093e\u0932\u093e \u0935 \u0914\u0926\u094d\u092f\u094b\u0917\u093f\u0915 \u0935\u093f\u0927\u093f \u0939\u094b\u0924\u0940 \u0939\u0948 \u0938\u093f\u0935\u093e\u092f<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0947<\/span>
\n(C)\u00a0\u092c\u094d\u0930\u094b\u092e\u0940\u0928 \u0915\u0947<\/span>
\n(D)\u00a0\u0906\u092f\u094b\u0921\u0940\u0928 \u0915\u0947<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

108.\u00a0\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0939\u0948\u0932\u093e\u0907\u0921 (<\/span>H-X)\u00a0\u0915\u0947 \u090a\u0937\u094d\u092e\u0940\u092f \u0938\u094d\u0925\u093e\u092f\u093f\u0924\u094d\u0935 \u0915\u093e \u0938\u0939\u0940 \u0915\u094d\u0930\u092e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) HI > HBr > HCI > HF
\n(B) HF > HCl > HBr > HI<\/span>\u00a0\u2713<\/span><\/b>
\n(C) HCl > HF > HBr > HI
\n(D) HI > HCl > HF > HBr<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

109.\u00a0\u0939\u093e\u0907\u092a\u094b\u0915\u094d\u0932\u094b\u0930\u0938 \u0905\u092e\u094d\u0932 \u0915\u0940 \u0935\u093f\u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947 \u0915\u094c\u0928 \u0938\u0947 \u0909\u0924\u094d\u092a\u093e\u0926 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) HClO3<\/sub>\u00a0\u0935<\/span>\u00a0Cl2<\/sub>O
\n(B) HClO2<\/sub>\u00a0\u0935<\/span>\u00a0HClO4<\/sub>
\n(C) HCl\u00a0\u0935<\/span>\u00a0Cl2<\/sub>O
\n(D) HCI\u00a0\u0935<\/span>\u00a0HClO3<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

110. XeF4<\/sub>\u00a0\u0906\u0902\u0936\u093f\u0915 \u091c\u0932 \u0905\u092a\u0918\u091f\u0928 \u0938\u0947 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948:<\/span><\/span><\/b><\/span><\/p>\n

(A) XeF2<\/sub>
\n(B) XeOF2<\/sub>
\n(C) XeOF4<\/sub>
\n(D) XeO3<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

111.\u00a0\u0928\u093f\u092e\u094d\u0928 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u092b\u0949\u0938\u092b\u094b\u0930\u0938 \u0915\u093e \u0905\u092a\u0930\u0942\u092a \u090a\u0937\u094d\u092e\u093e\u0917\u0924\u093f\u0915\u0940\u092f \u0930\u0942\u092a \u092e\u0947\u0902 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0932\u093e\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0936\u094d\u0935\u0947\u0924<\/span>
\n(C)\u00a0\u0915\u093e\u0932\u093e<\/span>
\n(D)\u00a0\u092a\u0940\u0932\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

112.\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0924\u094d\u0930\u093f-\u092d\u0938\u094d\u092e\u0940\u092f \u0915\u094c\u0928 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) H3<\/sub>PO2<\/sub>
\n(B) H3<\/sub>PO3<\/sub>
\n(C) H4<\/sub>P2<\/sub>O7<\/sub>
\n(D) H3<\/sub>PO4<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

113.\u00a0\u0935\u094d\u0939\u093e\u0907\u091f \u092b\u093e\u0938\u094d\u092b\u094b\u0930\u0938 (<\/span>P4<\/sub>)\u00a0\u0905\u0923\u0941 \u092e\u0947\u0902 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094d\u092f\u093e \u0938\u0939\u0940 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) 6 P-P\u00a0\u0938\u093f\u0902\u0917\u0932 \u092c\u0949\u0928\u094d\u0921 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(B) 4 P-P\u00a0\u0938\u093f\u0902\u0917\u0932 \u092c\u0949\u0928\u094d\u0921 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 4\u00a0\u0932\u094b\u0928 \u092a\u0947\u092f\u0930 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(D) \u00a0\u00a0\u092c\u0949\u0928\u094d\u0921 \u0915\u094b\u0923<\/span>\u00a060\u00b0\u00a0\u0939\u094b\u0924\u093e \u0939\u0948 \u0964<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

114. Xe\u00a0\u092a\u0930\u092e\u093e\u0923\u0941 \u092a\u0930 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092f\u0941\u0917\u094d\u092e\u094b\u0902 \u0915\u0940 \u0938\u092e\u093e\u0928 \u0938\u0902\u0916\u094d\u092f\u093e \u0930\u0916\u0928\u0947 \u0935\u093e\u0932\u0947 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0947 \u0905\u0923\u0941 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(i) XeO3<\/sub>
\n(ii) XeOF4<\/sub>
\n(iii) XeF6<\/sub><\/span><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0935\u0932 (<\/span>i)\u00a0\u0935 (<\/span>ii)
\n(B)\u00a0\u0915\u0947\u0935\u0932 (<\/span>i)\u00a0\u0935 (<\/span>iii)
\n(C)\u00a0\u0915\u0947\u0935\u0932 (<\/span>ii)\u00a0\u0935 (<\/span>iii)
\n(D) (i), (ii)\u00a0\u0935 (<\/span>iii)<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

115.\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928<\/span>\u00a0N2<\/sub>\u00a0\u092c\u0928\u093e\u0924\u0940 \u0939\u0948<\/span>,\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938<\/span>\u00a0P2<\/sub>\u00a0\u092d\u0940 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948 \u0932\u0947\u0915\u093f\u0928 \u092f\u0939 \u0924\u0941\u0930\u0902\u0924<\/span>\u00a0P4<\/sub>\u00a0\u092e\u0947\u0902 \u092c\u0926\u0932 \u091c\u093e\u0924\u0940 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f\u0903<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u092a\u0930\u092e\u093e\u0923\u0941\u0913\u0902 \u092e\u0947\u0902 \u0924\u094d\u0930\u093f\u0915 \u092c\u0928\u094d\u0927 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(B)\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u092e\u0947\u0902<\/span>\u00a0p<\/span>\u03c0<\/span>– p<\/span>\u03c0<\/span>\u00a0\u092c\u0928\u094d\u0927 \u0926\u0941\u0930\u094d\u092c\u0932 \u0939\u094b\u0924\u093e \u0939\u0948 \u0964<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u092e\u0947\u0902<\/span>\u00a0p<\/span>\u03c0<\/span>\u00a0\u2013 p<\/span>\u03c0<\/span><\/span>\u00a0\u092c\u0928\u094d\u0927 \u092a\u094d\u0930\u092c\u0932 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(D)\u00a0\u092c\u0939\u0941 \u092c\u0928\u094d\u0927 \u092b\u0949\u0938\u094d\u092b\u094b\u0930\u0938 \u092e\u0947\u0902 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u092c\u0928 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902<\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1.\u00a0\u0906\u092f\u094b\u0921\u093f\u0928 \u0915\u093e \u0917\u0930\u094d\u092e \u0938\u093e\u0928\u094d\u0926\u094d\u0930 \u0928\u093e\u0907\u091f\u094d\u0930\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948 (A) HIO2 (B) INO3 (C) HIO (D) HIO3\u00a0\u2713 \u00a0<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[],"class_list":["post-578","post","type-post","status-publish","format-standard","hentry","category-chemistry-objective"],"_links":{"self":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=578"}],"version-history":[{"count":3,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions"}],"predecessor-version":[{"id":1732,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions\/1732"}],"wp:attachment":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}