{"id":570,"date":"2021-05-31T03:40:00","date_gmt":"2021-05-31T03:40:00","guid":{"rendered":"https:\/\/class12.studyguruji.in\/?p=570"},"modified":"2023-10-20T19:10:29","modified_gmt":"2023-10-20T19:10:29","slug":"15-%e0%a4%ac%e0%a4%b9%e0%a5%81%e0%a4%b2%e0%a4%95-3","status":"publish","type":"post","link":"https:\/\/class12.studyguruji.in\/?p=570","title":{"rendered":"15. \u092c\u0939\u0941\u0932\u0915"},"content":{"rendered":"

1.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928<\/span>
\n(B)\u00a0\u0938\u0947\u0932\u0932\u094b\u091c\u0930<\/span>
\n(C)\u00a0\u0930\u092c\u0930<\/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><\/p>\n

2.\u00a0\u0928\u0949\u092f\u0932\u0949\u0928<\/span>\u00a06\u00a0\u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) 1,3\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0907\u0928<\/span>
\n(B)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(C)\u00a0\u090f\u0921\u0940\u092a\u093f\u0915 \u090f\u0938\u0940\u0921<\/span>
\n(D)\u00a0\u0915\u0947\u092a\u094d\u0930\u094b\u0932\u0948\u0915\u094d\u091f\u093e\u092e\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

3.\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090f\u0925\u093f\u0932\u0940\u0928 (\u090f\u0925\u0940\u0928) \u0915\u093e<\/span>
\n(B)\u00a0\u092c\u0947\u0902\u091c\u0940\u0928 \u0915\u093e<\/span>
\n(C)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928 \u0915\u093e<\/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><\/p>\n

4.\u00a0\u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092e\u0947\u0902 \u092a\u093e\u092f\u093e \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u093e \u092a\u0949\u0932\u0940\u092e\u0930 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u094d\u091f\u093e\u0930\u094d\u091a \u0924\u0925\u093e \u0928\u093e\u092f\u0932\u0949\u0928<\/span>
\n(B)\u00a0\u0938\u094d\u091f\u093e\u0930\u094d\u091a \u0924\u0925\u093e \u0938\u0947\u0932\u094d\u092f\u0942\u0932\u094b\u091c \u091a\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928 \u0924\u0925\u093e \u0928\u093e\u092f\u0932\u0949\u0928<\/span>
\n(D)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928 \u0924\u0925\u093e<\/span>\u00a0PVC<\/span><\/span><\/p>\n

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

5.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u0947 \u092c\u0940\u091a \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u092c\u0948\u0915\u0932\u093e\u0907\u091f \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u0949\u0930\u092e\u0932\u0921\u093f\u0939\u093e\u0907\u0921 \u0924\u0925\u093e<\/span>\u00a0NaOH
\n(B)\u00a0\u090f\u0928\u0940\u0932\u0940\u0928 \u0924\u0925\u093e \u092f\u0942\u0930\u093f\u092f\u093e<\/span>
\n(C)\u00a0\u092b\u0947\u0928\u0949\u0932 \u090f\u0935\u0902 \u092e\u093f\u0925\u0947\u0928\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092b\u0947\u0928\u0949\u0932 \u0924\u0925\u093e \u0915\u094d\u0932\u094b\u0930\u094b\u092b\u093e\u0930\u094d\u092e<\/span><\/span><\/span><\/p>\n

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

6.\u00a0\u0921\u0947\u0915\u094d\u0930\u094b\u0928 \u090f\u0915 \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u092f\u0942\u0930\u0947\u0925\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

7.\u00a0\u092a\u094d\u0930\u092c\u0932 \u0905\u0902\u0924\u0930\u0906\u0923\u094d\u0935\u093f\u0915 \u092c\u0932 \u091c\u0948\u0938\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0902\u0927\u0928 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0938\u094d\u0925 \u092c\u0939\u0941\u0932\u0915<\/span>
\n(B)\u00a0\u0930\u0947\u0936\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0924\u093e\u092a\u0938\u0941\u0918\u091f\u094d\u092f \u092c\u0939\u0941\u0932\u0915<\/span>
\n(D)\u00a0\u0924\u093e\u092a\u0926\u0943\u0922\u093c \u092c\u0939\u0941\u0932\u0915<\/span><\/span><\/span><\/p>\n

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

8.\u00a0\u0915\u0948\u092a\u0930\u094b\u0932\u0948\u0915\u094d\u091f\u092e \u0915\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u0928\u0947 \u0935\u093e\u0932\u093e \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u093f\u0924 \u092c\u0939\u0941\u0932\u0915 \u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span>
\n(B)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span>
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0928\u093f\u092f\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

9.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u091c\u0948\u0935 \u0905\u092a\u0918\u091f\u0928\u0940\u092f \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0947\u0932\u0941\u0932\u094b\u091c<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u0939\u092c\u0939\u0941\u0932\u0915<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6<\/span><\/span><\/p>\n

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

10.\u00a0\u0921\u0947\u0915\u094d\u0930\u0949\u0928 \u090f\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0917\u094d\u0932\u093e\u0907\u0915\u0949\u0932 \u0924\u0925\u093e \u092b\u0949\u0930\u092e\u0932\u0921\u093f\u0939\u093e\u0907\u0921 \u0915\u093e<\/span>
\n(B)\u00a0\u0917\u094d\u0932\u093e\u0907\u0915\u0949\u0932 \u0924\u0925\u093e \u092b\u0947\u0928\u0949\u0932 \u0915\u093e<\/span>
\n(C)\u00a0\u0917\u094d\u0932\u093e\u0907\u0915\u0949\u0932 \u0924\u0925\u093e \u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e<\/span>
\n(D)\u00a0\u0917\u094d\u0932\u093e\u0907\u0915\u0949\u0932 \u0924\u0925\u093e \u091f\u0930\u0925\u0948\u0932\u0940\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

11.\u00a0\u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u092f\u0941\u0915\u094d\u0924 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0948\u0915\u0932\u093e\u0907\u091f<\/span>
\n(B)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928 \u0915\u093e<\/span>
\n(C)\u00a0\u0930\u092c\u0930<\/span>
\n(D)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06, 6<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

12.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0930\u092c\u0930<\/span>
\n(B)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C) PVC
\n(D)\u00a0\u092a\u0949\u0932\u093f\u0925\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

13.\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930 \u0915\u093f\u0938\u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u0940\u0928<\/span>
\n(B)\u00a0\u090f\u0925\u0940\u0928<\/span>
\n(C)\u00a0\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

14.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928 \u0927\u093e\u0917\u0947 \u0915\u093f\u0938\u0915\u0947 \u092c\u0928\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921 \u092c\u0939\u0941\u0932\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u090f\u0925\u093f\u0932\u0940\u0928 \u092c\u0939\u0941\u0932\u0915<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u0935\u093f\u0928\u093e\u0907\u0932 \u092c\u0939\u0941\u0932\u0915<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930 \u092c\u0939\u0941\u0932\u0915<\/span><\/span><\/span><\/p>\n

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

15.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u091c\u0948\u0935 \u0905\u092a\u0918\u091f\u0928\u0940\u092f \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0947\u0932\u0941\u0932\u094b\u091c<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u0939\u092c\u0939\u0941\u0932\u0915<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u0935\u093f\u0928\u093e\u0907\u0932<\/span>
\n(D)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928 –<\/span>6<\/span><\/span><\/p>\n

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

16.\u00a0\u0928\u093e\u092f\u0932\u0949\u0928 \u090f\u0915 \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u0940\u0938\u094d\u091f\u0930<\/span>
\n(B)\u00a0\u092a\u0949\u0932\u0940\u0938\u0948\u0915\u0947\u0930\u093e\u0907\u0921<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u0940\u090f\u092e\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092a\u0949\u0932\u0940\u0925\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

17.\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930 \u090f\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0940\u0938-\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u091f\u094d\u0930\u093e\u0902\u0938-\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(C) (A)\u00a0\u0924\u0925\u093e(<\/span>B)\u00a0\u0926\u094b\u0928\u094b\u0902<\/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

18.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0902\u0918\u0928\u0915 \u092c\u0939\u0941\u0932\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0947\u0932\u093e\u092e\u093e\u0907\u0928<\/span>
\n(B)\u00a0\u0917\u094d\u0932\u093f\u092a\u094d\u091f\u0932<\/span>
\n(C)\u00a0\u0921\u0947\u0915\u0949\u0928<\/span>
\n(D)\u00a0\u0928\u0940\u092f\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

19.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u0925\u0940\u0928<\/span>
\n(B) PVC
\n(C)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span>
\n(D)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6, 6<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

20.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u093f\u0938\u0915\u0947 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u0938\u0947 \u0928\u093f\u092f\u094b\u092a\u094d\u0930\u0940\u0928 \u0930\u092c\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(C)\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0907\u0928<\/span>
\n(D)\u00a0\u0910\u0938\u0940\u091f\u093f\u0932\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

21.\u00a0\u091f\u093e\u092f\u0930 \u0915\u0947 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0930\u092c\u0930 \u0915\u094b \u0915\u093f\u0938\u0915\u0947 \u0938\u093e\u0925 \u0935\u0932\u094d\u0915\u0947\u0928\u093e\u0907\u091c \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>?<\/span><\/b><\/span><\/p>\n

(A) 3%s
\n(B) 7%s<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 1%s
\n(D)\u00a0\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u092d\u0940<\/span><\/span><\/span><\/p>\n

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

22.\u00a0\u0925\u0930\u094d\u092e\u094b\u0938\u0947\u091f\u093f\u0902\u0917 \u092a\u0949\u0932\u0940\u092e\u0930 \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u0940\u0925\u0940\u0928<\/span>
\n(B) PVC
\n(C)\u00a0\u0928\u0940\u092f\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u092c\u0948\u0915\u0947\u0932\u093e\u0907\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

23.\u00a0\u090f\u0921\u0940\u092a\u0940\u0915 \u090f\u0938\u0940\u0921 \u0915\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u093f\u0938 \u092a\u0949\u0932\u0940\u092e\u0930 \u0915\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6
\n(B)\u00a0\u0921\u0947\u0915\u094d\u0930\u0949\u0928<\/span>
\n(C)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6, 6<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0928\u093e\u0935\u094b\u0932\u0949\u0915<\/span><\/span><\/span><\/p>\n

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

24.\u00a0\u0913\u0932\u0947\u092b\u0940\u0928 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u092e\u0947\u0902 \u0915\u093f\u0938 \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091c\u093f\u0917\u0932\u0930-\u0928\u093e\u091f\u093e \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0935\u093f\u0932\u0915\u093f\u0928\u094d\u0938\u0928 \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u093e\u092e<\/span>
\n(C)\u00a0\u0928\u093f\u0915\u0947\u0932 \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915<\/span>
\n(D)\u00a0\u0930\u0947\u091c\u093f\u0928<\/span><\/span><\/span><\/p>\n

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

25.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u093f\u0938 \u092c\u0939\u0941\u0932\u0915 \u092e\u0947\u0902 \u0928\u093e\u0907\u091f\u094d\u0930\u094b\u091c\u0928 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u0940 \u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u092c\u0948\u0915\u0947\u0932\u093e\u0907\u091f<\/span>
\n(C)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

26.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0939\u094b\u092e\u094b\u092a\u0949\u0932\u0940\u092e\u0930 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0907\u0932 \u0930\u092c\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0921\u0947\u0915\u094d\u0930\u0949\u0928<\/span>
\n(C)\u00a0\u092c\u0942\u0928\u093e-<\/span>s
\n(D)\u00a0\u092c\u0948\u0915\u0947\u0932\u093e\u0907\u091f<\/span><\/span><\/span><\/p>\n

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

27.\u00a0\u092a\u094d\u0932\u0947\u0915\u094d\u0938\u0940 \u0917\u094d\u0932\u093e\u0938 \u0915\u093e \u0935\u094d\u092f\u093e\u092a\u093e\u0930\u093f\u0915 \u0928\u093e\u092e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0917\u094d\u0932\u093e\u0907\u092a\u094d\u091f\u0932 \u0915\u093e<\/span>
\n(B)\u00a0\u092a\u0949\u0932\u0940 \u090f\u0915\u094d\u0930\u093e\u0907\u0932\u094b\u0928\u093e\u0907\u091f\u094d\u0930\u093e\u0907\u0932 \u0915\u093e<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u0940\u092e\u0947\u0925\u093e \u090f\u0915\u094d\u0930\u093e\u0907\u0932\u0947\u091f \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092a\u0949\u0932\u0940 \u0907\u0925\u093e\u0907\u0932 \u090f\u0915\u094d\u0930\u093e\u0907\u0932\u0947\u091f<\/span><\/span><\/span><\/p>\n

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

28.\u00a0\u092a\u0949\u0932\u0940 \u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928 \u0915\u0947 \u0932\u093f\u090f \u0938\u0924\u094d\u092f \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span>,\u00a0\u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915<\/span>
\n(B)\u00a0\u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span>,\u00a0\u092f\u094b\u0917\u0936\u0940\u0932 \u092c\u0939\u0941\u0932\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span>,\u00a0\u090f\u092e\u094b\u0928\u093f\u0915 \u092c\u0939\u0941\u0932\u0915<\/span>
\n(D)\u00a0\u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span>,\u00a0\u0927\u0928\u093e\u092f\u0928 \u090f\u092e\u094b\u0928\u093f\u0915 \u092c\u0939\u0941\u0932\u0915<\/span><\/span><\/span><\/p>\n

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

29.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0925\u0930\u094d\u092e\u094b\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u0940 \u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(B)\u00a0\u091f\u0947\u092b\u0932\u0949\u0928<\/span>
\n(C) PVC
\n(D)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>66<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

30.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0902\u0936\u0932\u0947\u0937\u093f\u0924 \u0930\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u094d\u092f\u0942\u092a\u094d\u0930\u0940\u0928<\/span>
\n(B) SBR
\n(C)\u00a0\u0925\u093e\u092f\u094b\u0915\u0949\u0932<\/span>
\n(D)\u00a0\u0911\u0930\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

31.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092a\u0942\u0930\u094d\u0923\u0924\u0903 \u092b\u094d\u0932\u094b\u0930\u0940\u0928\u0947\u091f\u0947\u091f \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) PVC
\n(B)\u00a0\u0925\u093e\u0907\u0915\u094b\u0932<\/span>
\n(C)\u00a0\u091f\u0947\u092b\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0928\u093f\u0913\u092a\u094d\u0930\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

32.\u00a0\u0917\u094d\u0932\u093f\u092a\u091f\u0932 \u092c\u0939\u0941\u0932\u0915 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0917\u094d\u0932\u093e\u0907\u0915\u0949\u0932 \u0915\u0947 \u0928\u093f\u092e\u094d\u0928 \u0915\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0948\u0932\u094b\u0928\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(B)\u00a0\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092e\u0948\u0932\u0947\u0907\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(D)\u00a0\u091f\u0930\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

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

33.\u00a0\u0915\u093f\u0938 \u092c\u0939\u0941\u0932\u0915 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0914\u0937\u0927\u094b\u0902 \u0915\u0947 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u092e\u094b\u091a\u0928 \u092e\u0947\u0902 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) SBR
\n(B) PTFE
\n(C) PHBV<\/span>\u00a0\u2713<\/span><\/b>
\n(D) PAN<\/span><\/span><\/p>\n

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

34. F2<\/sub>C=CF2<\/sub>\u00a0\u090f\u0915 \u090f\u0915\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u092b\u0932\u0949\u0928 \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928 \u0915\u093e<\/span>
\n(C)\u00a0\u0917\u094d\u0932\u093f\u092a\u091f\u0932 \u0915\u093e<\/span>
\n(D)\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>\u00a0S<\/span><\/span><\/p>\n

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

35.\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>S\u00a0\u0930\u092c\u0930 \u0915\u093e \u090f\u0915\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093e\u0907\u0928\u093f\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921 \u0924\u0925\u093e \u0938\u0932\u094d\u092b\u0930<\/span>
\n(B)\u00a0\u092c\u094d\u092f\u0942\u0930\u093e\u0921\u093e\u0907\u0928 \u0915\u093e<\/span>
\n(C)\u00a0\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928 \u090f\u0935\u0902 \u092c\u094d\u092f\u0942\u0930\u093e\u0921\u093e\u0907\u0928\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928 \u090f\u0935\u0902 \u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0907\u0928<\/span><\/span><\/span><\/p>\n

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

36.\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>N\u00a0\u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948 \u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0907\u0928 \u090f\u0935\u0902 \u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(B)\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0907\u0928 \u090f\u0935\u0902 \u090f\u0915\u094d\u0930\u093e\u0907\u0932\u094b\u0928\u093e\u0907\u091f\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928 \u090f\u0935\u0902 \u0907\u0925\u093e\u0907\u0932 \u0921\u093e\u0907\u090f\u092e\u0940\u0928<\/span>
\n(D)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928 \u090f\u0935\u0902 \u092c\u094d\u092f\u0942\u091f\u093e\u0907\u0932<\/span><\/span><\/span><\/p>\n

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

37.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u090f\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0930 \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>S
\n(B)\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>N
\n(C)\u00a0\u0928\u093f\u0913\u092a\u094d\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

38.\u00a0\u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923 \u092c\u0939\u0941\u0932\u0915 \u091c\u094b \u0917\u094d\u0932\u093e\u0907\u0938\u0940\u0928 \u0924\u0925\u093e \u090f\u092e\u0940\u0928\u094b\u0915\u0948\u092a\u094d\u0930\u094b\u0907\u0915 \u0905\u092e\u094d\u0932 \u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>2-\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6<\/span>\u00a0\u2713<\/span><\/b>
\n(B) PHBV
\n(C)\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>N
\n(D)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06,6<\/span><\/span><\/p>\n

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

38.\u00a0\u091c\u092c \u0915\u094d\u0932\u094b\u0930\u0940\u0928 \u0915\u0947 \u0938\u093e\u0925 \u092a\u094d\u0930\u094b\u092a\u0940\u0928 \u0915\u094b<\/span>\u00a0700 K\u00a0\u0924\u0915 \u0917\u0930\u094d\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902<\/span>,\u00a0\u092f\u0939 \u0928\u093f\u092e\u094d\u0928 \u092f\u094c\u0917\u093f\u0915 \u0926\u0947\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u093e\u0932\u0940\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u0915\u094b\u0908 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0928\u0939\u0940\u0902 \u0915\u0930<\/span>
\n(C) 1, 1-\u0921\u093e\u0908\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u094b\u092a\u0947\u0928<\/span>
\n(D)\u00a0\u090f\u0932\u0940\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

39.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6\u00a0\u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u0915\u093f\u0938\u0915\u093e \u0938\u0902\u0918\u0928\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u093f\u0928\u0949\u0932 \u0935 \u092b\u093e\u0930\u094d\u092e\u0932\u094d\u0921\u093f\u0939\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u092f\u0942\u0930\u093f\u092f\u093e \u0935 \u092b\u093e\u0930\u094d\u092e\u0932\u094d\u0921\u093f\u0939\u093e\u0907\u0921 \u0915\u093e<\/span>
\n(C)\u00a0\u090f\u0921\u0940\u092a\u093f\u0915 \u0905\u092e\u094d\u0932 \u0935 \u0939\u0947\u0915\u094d\u0938\u093e\u092e\u0947\u0925\u093f\u0932\u0940\u0928\u0921\u093e\u0907\u0910\u092e\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u090f\u0925\u093f\u0932\u0940\u0928 \u0917\u094d\u0932\u093e\u0907\u0915\u0932 \u0935 \u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

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

40.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u0940 \u0930\u0947\u0916\u093e \u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921 \u0915\u093e \u092c\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0921\u0947\u0915\u094d\u0930\u093e\u0928<\/span>
\n(B)\u00a0\u0906\u0930\u0932\u093e\u0928<\/span>
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0930\u0947\u092f\u093e\u0928<\/span><\/span><\/span><\/p>\n

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

41.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0928\u093e\u0928\u0938\u094d\u091f\u093f\u0915 \u0916\u093e\u0928\u093e \u092c\u0928\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092c\u0930\u094d\u0924\u0928\u094b\u0902 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) PVC
\n(B)\u00a0\u092a\u0949\u0932\u093f\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u0925\u093f\u0932\u0940\u0928 \u091f\u0948\u091f\u094d\u0930\u093e\u0925\u0948\u0932\u0947\u091f<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u091f\u0947\u091f\u094d\u0930\u093e\u092b\u094d\u0932\u094b\u0930\u094b\u090f\u0925\u093f\u0932\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

42.\u00a0\u0915\u093e\u092a\u094d\u0930\u094b\u0932\u0948\u0915\u094d\u091f\u092e \u0915\u093f\u0938\u0915\u093e \u092e\u094b\u0928\u094b\u092e\u0930 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6<\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6,6
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>2-\u0928\u093e\u0907\u0932\u094b\u0928-<\/span>6
\n(D)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

43.\u00a0\u0917\u094d\u0932\u093f\u092a\u094d\u091f\u0932 \u092c\u0939\u0941\u0932\u0915 \u0917\u094d\u0932\u093e\u0907\u0915\u093e\u0932 \u0938\u0947 \u0915\u093f\u0938\u0915\u0947 \u0938\u093e\u0925 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0948\u0932\u094b\u0928\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(B)\u00a0\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092e\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(D)\u00a0\u090f\u0938\u093f\u091f\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

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

44.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0928\u093e\u0928\u0938\u094d\u091f\u093f\u0915 \u0916\u093e\u0928\u093e \u092c\u0928\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092c\u0930\u094d\u0924\u0928\u094b\u0902 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) PVC
\n(B)\u00a0\u092a\u0949\u0932\u093f\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u0925\u093f\u0932\u0940\u0928 \u091f\u0948\u091f\u094d\u0930\u093e\u0925\u0948\u0932\u0947\u091f<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u091f\u0947\u091f\u094d\u0930\u093e\u092b\u094d\u0932\u094b\u0930\u094b\u0907\u0925\u093f\u0932\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

45.\u00a0\u0913\u0930\u0932\u094b\u0928 \u0915\u093f\u0938\u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(B)\u00a0\u091f\u0947\u091f\u094d\u0930\u093e\u0915\u094d\u0932\u094b\u0930\u094b\u090f\u0925\u093f\u0932\u0940\u0928<\/span>
\n(C)\u00a0\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u090f\u0915\u094d\u0930\u093e\u0907\u0932\u094b\u0928\u093e\u0907\u091f\u094d\u0930\u093e\u0907\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

46.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928 \u0907\u0915\u093e\u0907\u092f\u093e\u0901 \u0930\u0916\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0921\u093c<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928 –<\/span>6,6
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u0925\u093f\u0932\u0940\u0928<\/span>
\n(D)\u00a0\u0921\u0947\u0915\u094d\u0930\u0949\u0928<\/span><\/span><\/span><\/p>\n

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

47.\u00a0\u0935\u0939 \u092c\u0939\u0941\u0932\u0915 \u091c\u093f\u0938\u092e\u0947\u0902 \u092a\u094d\u0930\u092c\u0932 \u0905\u0928\u094d\u0924\u0930\u093e\u0906\u0923\u094d\u0935\u093f\u0915 \u092c\u0932 \u091c\u0948\u0938\u0947 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u092c\u0902\u0927\u0928 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u092b\u0932\u0949\u0928<\/span>
\n(B)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06,6<\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u0949\u0932\u0940\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930<\/span><\/span><\/span><\/p>\n

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

48.\u00a0\u0938\u0947\u0932\u094d\u092f\u0942\u0932\u094b\u091c<\/span>,\u00a0\u092a\u0949\u0932\u093f \u0935\u093e\u0907\u0928\u093f\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>,\u00a0\u0928\u093e\u0907\u0932\u0949\u0928 \u0924\u0925\u093e \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930 \u092e\u0947\u0902 \u0915\u093f\u0938 \u092c\u0939\u0941\u0932\u0915 \u092e\u0947\u0902 \u0938\u092c\u0938\u0947 \u0915\u092e\u091c\u094b\u0930 \u0905\u0902\u0924\u0930\u0906\u0923\u094d\u0935\u093f\u0915 \u0906\u0915\u0930\u094d\u0937\u0923 \u092c\u0932 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u0935\u093e\u0907\u0928\u093f\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(C)\u00a0\u0938\u0947\u0932\u094d\u092f\u0942\u0932\u094b\u091c\u0915<\/span>
\n(D)\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

49.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0924\u093e\u092a\u0926\u0943\u0922\u093c \u092c\u0939\u0941\u0932\u0915 (<\/span>Thermosetting polymer)\u00a0\u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6
\n(B)\u00a0\u092c\u0948\u0915\u0947\u0932\u093e\u0907\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06,6
\n(D) SBR<\/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 \u091c\u0948\u0935 \u0928\u093f\u092e\u094d\u0928\u0940\u0915\u0930\u0923 (<\/span>Biodgredable)\u00a0\u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094c\u0932\u093f\u0925\u093f\u0928<\/span>
\n(B)\u00a0\u092c\u0948\u0915\u0947\u0932\u093e\u0907\u091f<\/span>
\n(C) PHBV<\/span>\u00a0\u2713<\/span><\/b>
\n(D) PVC<\/span><\/span><\/p>\n

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

51.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06,6\u00a0\u090f\u0915 \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f \u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

52.\u00a0\u0915\u0948\u092a\u094d\u0930\u094b\u0932\u0948\u0915\u094d\u091f\u092e \u0915\u093e \u0938\u0902\u0918\u0928\u0928 \u092a\u094d\u0930\u0924\u093f\u092b\u0932 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06<\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06,6
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a06,0
\n(D)\u00a0\u0928\u093e\u0907\u0932\u093e\u0928<\/span>\u00a06, 10<\/span><\/span><\/p>\n

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

53.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>2-\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6\u00a0\u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0948\u092a\u094d\u0930\u094b\u0932\u0947\u0915\u094d\u091f\u092e<\/span>
\n(B)\u00a0\u090f\u0932\u093e\u0928\u0940\u0928 \u090f\u0935\u0902 \u090f\u092e\u0940\u0928\u094b \u0915\u0948\u092a\u094d\u0930\u094b\u0907\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(C)\u00a0\u0917\u094d\u0932\u093e\u0907\u0938\u093f\u0928 \u090f\u0935\u0902 \u0910\u092e\u0940\u0928\u094b\u0915\u0948\u092a\u094d\u0930\u094b\u0907\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0939\u0947\u0915\u094d\u0938\u093e\u092e\u093f\u0925\u093e\u0907\u0932\u0940\u0928\u0921\u093e\u0908\u090f\u092e\u0940\u0928 \u0924\u0925\u093e \u090f\u0921\u0940\u092a\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

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

54.\u00a0\u0907\u0928\u092e\u0947\u0902 \u0915\u094c\u0928-\u0938\u093e \u092c\u0921\u093c\u093e \u0905\u0923\u0941 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) DNA
\n(B)\u00a0\u0938\u094d\u091f\u093e\u0930\u094d\u091a<\/span>
\n(C)\u00a0\u092a\u093e\u092e\u0940\u091f\u0947\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0907\u0928\u094d\u0938\u0941\u0932\u093f\u0928<\/span><\/span><\/span><\/p>\n

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

55.\u00a0\u092c\u0939\u0941\u0932\u0915\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0938\u0924\u094d\u092f \u0928\u0939\u0940\u0902 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0939\u0941\u0932\u0915 \u0915\u094b\u0908 \u0906\u0935\u0947\u0936 \u0928\u0939\u0940\u0902 \u0930\u0916\u0924\u0947 \u0939\u0948\u0902\u0964<\/span>
\n(B)\u00a0\u092c\u0939\u0932\u0941\u0915 \u0915\u0940 \u0936\u094d\u092f\u093e\u0928\u0924\u093e \u0909\u091a\u094d\u091a \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964<\/span>
\n(C)\u00a0\u092c\u0939\u0941\u0932\u0915 \u092a\u094d\u0930\u0915\u093e\u0936 \u092b\u0948\u0932\u093e\u0924\u0947 \u0939\u0948\u0902<\/span>
\n(D)\u00a0\u092c\u0939\u0941\u0932\u0915 \u0915\u092e \u0905\u0923\u0941\u092d\u093e\u0930 \u0935\u093e\u0932\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

56.\u00a0\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0940 \u0935\u093f\u0927\u093f \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930<\/span>,\u00a0\u092c\u0939\u0941\u0932\u0915\u094b\u0902 \u0915\u094b \u0935\u0930\u094d\u0917\u0940\u0915\u0943\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0935\u0932 \u092f\u094b\u0917\u093e\u0924\u094d\u092e\u0915 \u092c\u0939\u0941\u0932\u0915\u094b\u0902 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0915\u0947\u0935\u0932 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915\u094b\u0902 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902<\/span>
\n(C)\u00a0\u0938\u0939\u092c\u0939\u0941\u0932\u0915\u094b\u0902 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902<\/span>
\n(D)\u00a0\u092f\u094b\u0917\u093e\u0924\u094d\u092e\u0915 \u0935 \u0938\u0902\u0918\u0928\u0928 \u0926\u094b\u0928\u094b\u0902 \u092c\u0939\u0941\u0932\u0915 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u093e\u0928\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

57.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a0\u20136, 6\u00a0\u092e\u0947\u0902 \u0909\u092a\u0938\u094d\u0925\u093f\u0924 \u0905\u0928\u094d\u0924\u0930\u0905\u0923\u0941\u092c\u0932 \u0939\u0948 \u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093e\u0923\u094d\u0921\u0930 \u0935\u093e\u0932 \u092c\u0932<\/span>
\n(B)\u00a0\u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935-\u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935-\u0906\u0915\u0930\u094d\u0937\u0923<\/span>
\n(D)\u00a0\u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

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

58.\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948 \u090f\u0925\u093f\u0932\u0940\u0928 \u0917\u094d\u0932\u093e\u0908\u0915\u093e\u0932 \u0915\u093e \u0935<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0947\u0902\u091c\u094b\u0907\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e<\/span>
\n(B)\u00a0\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e<\/span>
\n(C)\u00a0\u0938\u0948\u0932\u093f\u0938\u093f\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(D)\u00a0\u091f\u0947\u0930\u0940\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

59.\u00a0\u092c\u0902\u0926\u0942\u0915 \u0915\u0940 \u0917\u094b\u0932\u0940 \u0928 \u092a\u094d\u0930\u0935\u0947\u0936 \u0915\u0930\u0928\u0947\u0935\u093e\u0932\u0947 \u0915\u093e\u0902\u091a \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u0939\u094b\u0928\u0947\u0935\u093e\u0932\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) PMMA
\n(B)\u00a0\u0932\u0947\u0915\u094d\u0938\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0928\u094b\u092e\u0947\u0915\u094d\u0938<\/span>
\n(D)\u00a0\u0915\u0947\u0935\u0932\u0930<\/span><\/span><\/span><\/p>\n

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

60. F2<\/sub>C=CF2<\/sub>\u00a0\u0915\u093f\u0938\u0915\u093e \u090f\u0915\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u092b\u094d\u0932\u093e\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0917\u094d\u0932\u093f\u091f\u0932<\/span>
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6
\n(D)\u00a0\u092c\u0942\u0928\u093e-<\/span>S<\/span><\/span><\/p>\n

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

61.\u00a0\u0939\u0932\u094d\u0915\u0947 \u092a\u0947\u092f \u0935 \u0936\u093f\u0936\u0941 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u0940 \u091c\u093e\u0928\u0947\u0935\u093e\u0932\u0940 \u092c\u094b\u0924\u0932 \u092a\u094d\u0930\u093e\u092f\u0903 \u092c\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930<\/span>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u092f\u0942\u0930\u0940\u0925\u0947\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u092f\u0942\u0930\u093f\u092f\u093e<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921<\/span><\/span><\/span><\/p>\n

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

62.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u092e\u0947\u0902 \u090f\u0938\u094d\u091f\u0930 \u092c\u0928\u094d\u0927 \u092e\u093f\u0932\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>
\n(B)\u00a0\u092c\u0947\u0915\u0947\u0932\u093e\u0907\u091f<\/span>
\n(C)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D) PVC<\/span><\/span><\/p>\n

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

63.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

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

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

64.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6, 6\u00a0\u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span><\/span><\/span><\/p>\n

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

65.\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928 \u0915\u093f\u0938\u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0948\u091f\u094d\u0930\u093e\u092b\u094d\u0932\u094b\u0930\u094b\u090f\u0925\u093f\u0932\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u091f\u0948\u091f\u094d\u0930\u093e\u0906\u092f\u094b\u0921\u094b\u090f\u0925\u093f\u0932\u0940\u0928<\/span>
\n(C)\u00a0\u091f\u0948\u091f\u094d\u0930\u093e\u092c\u094d\u0930\u094b\u092e\u094b\u090f\u0925\u093f\u0932\u0940\u0928<\/span>
\n(D)\u00a0\u091f\u0947\u091f\u094d\u0930\u093e\u0915\u094d\u0932\u094b\u0930\u094b\u090f\u0925\u093f\u0932\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

66.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094d\u092f\u093e \u091f\u093e\u092f\u0930 \u0930\u0938\u094d\u0938\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0915\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u090f\u0925\u093f\u0932\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u092a\u094d\u0930\u094b\u092a\u093f\u0932\u0940\u0928<\/span>
\n(D)\u00a0\u092c\u0947\u0915\u0947\u0932\u093e\u0907\u091f<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

67.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092c\u0939\u0941\u0932\u0915 \u091c\u0928\u094d\u0924\u0941\u0913\u0902 \u0915\u0947 \u0932\u0940\u0935\u0930 \u092e\u0947\u0902 \u0938\u0902\u0917\u094d\u0930\u0939\u093f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090f\u092e\u093e\u0907\u0932\u0947\u091c<\/span>
\n(B)\u00a0\u0938\u0947\u0932\u094d\u092f\u0942\u0932\u094b\u091c<\/span>
\n(C)\u00a0\u090f\u092e\u093e\u0932\u094b\u092a\u0947\u0915\u094d\u091f\u0940\u0928<\/span>
\n(D)\u00a0\u0917\u094d\u0932\u093e\u0907\u0915\u094b\u091c\u0947\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

68.\u00a0\u092c\u093e\u092f\u094b\u0921\u093f\u0917\u094d\u0930\u0947\u0921\u0947\u092c\u0932 \u092c\u0939\u0941\u0932\u0915 \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) PHBV<\/span>\u00a0\u2713<\/span><\/b>
\n(B) PET
\n(C)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6
\n(D)\u00a0\u092c\u0948\u0915\u0932\u093e\u0907\u091f<\/span><\/span><\/span><\/p>\n

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

69.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0902\u0918\u0928\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

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

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

70.\u00a0\u0928\u0940\u092f\u094b\u092a\u094d\u0930\u0940\u0928 \u0915\u093f\u0938\u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u092a\u094d\u0930\u094b\u092a\u0940\u0928<\/span>
\n(C)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

71.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span>\u00a0\u20136, 6\u00a0\u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u093f\u0938\u0915\u0947 \u0938\u0902\u0918\u0928\u0928 \u0938\u0947 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u0940\u0928\u093e\u0932 \u0935 \u092b\u093e\u0930\u094d\u092e\u0932\u094d\u0921\u093f\u0939\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u092f\u0942\u0930\u093f\u092f\u093e \u0935 \u092b\u093e\u0930\u094d\u092e\u0932\u094d\u0921\u093f\u0939\u093e\u0907\u0921<\/span>
\n(C)\u00a0\u090f\u0921\u0940\u092a\u093f\u0915 \u0905\u092e\u094d\u0932 \u0935 \u0939\u0947\u0915\u094d\u0938\u093e\u092e\u0947\u0925\u093f\u0932\u0940\u0928\u0921\u093e\u0908\u0910\u092e\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u090f\u0925\u093f\u0932\u0940\u0928 \u0917\u094d\u0932\u093e\u0907\u0915\u093e\u0932 \u0935 \u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

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

72.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0930\u0947\u0936\u093e \u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921 \u0915\u093e \u092c\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0921\u0947\u0915\u094d\u0930\u093e\u0928<\/span>
\n(B)\u00a0\u0906\u0930\u0932\u093e\u0928<\/span>
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0930\u0947\u092f\u093e\u0928<\/span><\/span><\/span><\/p>\n

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

73.\u00a0\u092c\u0947\u0915\u0947\u0932\u093e\u0907\u091f \u092b\u0940\u0928\u093e\u0932 \u0938\u0947 \u0915\u093f\u0938\u0915\u0947 \u0938\u093e\u0925 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090f\u0938\u093f\u091f\u0932\u094d\u0921\u093f\u0939\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u090f\u0938\u093f\u091f\u0932<\/span>
\n(C)\u00a0\u092b\u093e\u0930\u094d\u092e\u0932\u094d\u0921\u093f\u0939\u093e\u0907\u0921<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092c\u0947\u0928\u094d\u091c\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

74.\u00a0\u0915\u0948\u092a\u0930\u094b\u0932\u0948\u0915\u094d\u091f\u092e \u0915\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u0928\u0947 \u0935\u093e\u0932\u093e \u0938\u0902\u0936\u094d\u0932\u0947\u0937\u093f\u0924 \u092c\u0939\u0941\u0932\u0915 \u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span>
\n(B)\u00a0\u091f\u0947\u092b\u094d\u0932\u093e\u0928<\/span>
\n(C)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0928\u093f\u0913\u092a\u094d\u0930\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

75.\u00a0\u0915\u0949\u092a\u0930 \u0938\u0932\u094d\u092b\u0947\u091f \u0915\u0947 \u0918\u094b\u0932 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915<\/span>\u00a0KI\u00a0\u0921\u093e\u0932\u0928\u0947 \u092a\u0930 \u0909\u091c\u0932\u093e \u0905\u0935\u0915\u094d\u0937\u0947\u092a \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0909\u091c\u0932\u093e \u0905\u0935\u0915\u094d\u0937\u0947\u092a \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) Cul2<\/sub>
\n(B) Cu2<\/sub>I2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C) Cu2<\/sub>SO4<\/sub>
\n(D) I2<\/sub><\/span><\/span><\/p>\n

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

76.\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6, 6\u00a0\u0928\u0939\u0940\u0902 \u0939\u0948 \u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915<\/span>
\n(B)\u00a0\u0938\u0939\u092c\u0939\u0941\u0932\u0915<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u0938\u092e\u092c\u0939\u0941\u0932\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

77.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0936\u0943\u0902\u0916\u0932\u093e \u0935\u0943\u0926\u094d\u0927\u093f \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0923\u094d\u0921<\/span>
\n(B)\u00a0\u0928\u094d\u092f\u0942\u0915\u094d\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

78.\u00a0\u0915\u094d\u0930\u093e\u0938 \u0938\u0902\u092f\u0941\u0917\u094d\u092e\u0928 \u0915\u0947 \u0938\u093e\u0925 \u0924\u0940\u0928 \u0935\u093f\u092e\u0940\u092f \u0905\u0923\u0941 \u0915\u093f\u0938\u092e\u0947\u0902 \u092c\u0928\u0924\u0947 \u0939\u0948\u0902<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0925\u0930\u094d\u092e\u094b\u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915<\/span>
\n(B)\u00a0\u0925\u0930\u094d\u092e\u094b\u0938\u0947\u091f\u093f\u0902\u0917 \u092a\u094d\u0932\u093e\u0938\u094d\u091f\u093f\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0926\u094b\u0928\u094b\u0902<\/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

79.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span>
\n(B)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6, 6<\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span>
\n(D)\u00a0\u092c\u0947\u0915\u0947\u0932\u093e\u0907\u091f<\/span><\/span><\/span><\/p>\n

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

91.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u093e \u092c\u0939\u0941\u0932\u0915 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span>
\n(B)\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930<\/span>
\n(C)\u00a0\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u0928\u093e\u0907\u0932\u0949\u0928-<\/span>6,6<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

80.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u0902\u0918\u0928\u0915 \u092c\u0939\u0941\u0932\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0917\u094d\u0932\u093f\u092a\u094d\u091f\u0932<\/span>
\n(B)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6, 6
\n(C) PTFE<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0921\u0947\u0915\u094d\u0930\u0949\u0928<\/span><\/span><\/span><\/p>\n

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

81.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092c\u093e\u092f\u094b\u0921\u093f\u0917\u094d\u0930\u0947\u0921\u0947\u092c\u0932 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0947\u0932\u094d\u092f\u0941\u0932\u094b\u091c<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u0949\u0932\u0940\u0925\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0940\u0966\u0935\u0940\u0966\u0938\u0940\u0966<\/span>
\n(D)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6,6<\/span><\/span><\/p>\n

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

82.\u00a0\u092c\u093e\u092f\u094b\u0921\u093f\u0917\u094d\u0930\u0947\u0921\u0947\u092c\u0932 \u092a\u0949\u0932\u0940\u092e\u0930 \u091c\u094b \u0917\u094d\u0932\u093e\u0907\u0938\u0940\u0928 \u0924\u0925\u093e \u090f\u092e\u0940\u0928\u094b\u0915\u0948\u092a\u094d\u0930\u094b\u0935\u093f\u0915 \u0905\u092e\u094d\u0932 \u0938\u0947 \u092c\u0928\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0941\u0928\u093e-<\/span>N
\n(B)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928<\/span>\u00a06,6
\n(C)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>2\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6<\/span>\u00a0\u2713<\/span><\/b>
\n(D) PHBV<\/span><\/span><\/p>\n

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

83.\u00a0\u0915\u0948\u092a\u094d\u0930\u094b\u0932\u0948\u0915\u094d\u091f\u093e\u092e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u0938 \u092c\u0939\u0941\u0932\u0915 \u0915\u0947 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6<\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u091f\u0947\u092b\u094d\u0932\u093e\u0928<\/span>
\n(C)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span>
\n(D)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6, 6<\/span><\/span><\/p>\n

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

84.\u00a0\u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u0925\u0940\u0928<\/span>
\n(B) PVC
\n(C)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span>
\n(D)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928<\/span>\u00a06, 6<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

85.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928<\/span>
\n(B)\u00a0\u0938\u0947\u0932\u0941\u0932\u094b\u091c<\/span>
\n(C)\u00a0\u0930\u092c\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u092e\u0947\u0902 \u0938\u092d\u0940<\/span><\/span><\/span><\/p>\n

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

86.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u091c\u094d\u0935\u0940\u091f\u0930 \u0906\u092f\u0928 \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0938\u092e\u0930\u094d\u0925 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) CH3<\/sub>COOH
\n(B) H2<\/sub>N-CH2<\/sub>COOH<\/span>\u00a0\u2713<\/span><\/b>
\n(C) CH3<\/sub>CH2<\/sub>NH2<\/sub>
\n(D) CH3<\/sub>NO2<\/sub><\/span><\/span><\/p>\n

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

87.\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930 \u0930\u0948\u0916\u093f\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) 2-\u092e\u0947\u0925\u093f\u0932 \u092c\u094d\u092f\u0942\u091f\u093e-<\/span>1, 3-\u0921\u093e\u0908\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 2-\u092e\u0947\u0925\u093f\u0932 \u092c\u094d\u092f\u0942\u091f\u0940\u0928<\/span>
\n(C) 2-\u092e\u0947\u0925\u093f\u0932 \u092c\u094d\u092f\u0942\u091f\u093e-<\/span>1, 3-\u0921\u093e\u0935\u093e\u0908\u0928<\/span>
\n(D)\u00a0\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0938\u092d\u0940<\/span><\/span><\/span><\/p>\n

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

88.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u092a\u0949\u0932\u0940\u0938\u094d\u091f\u0930 \u092a\u0949\u0932\u0940\u092e\u0930 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6, 6
\n(B)\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092c\u0947\u0915\u0947\u0932\u093e\u0907\u091f<\/span>
\n(D)\u00a0\u092e\u0947\u0932\u093e\u092e\u093e\u0907\u0928<\/span><\/span><\/span><\/p>\n

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

89.\u00a0\u092c\u0947\u0915\u0947\u0932\u093e\u0907\u091f \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u092a\u0949\u0932\u0940\u092e\u0930 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092f\u094b\u0917\u0936\u0940\u0932 \u092a\u0949\u0932\u0940\u092e\u0930<\/span>
\n(B)\u00a0\u0939\u093e\u092e\u094b\u092a\u0949\u0932\u0940\u092e\u0930<\/span>
\n(C)\u00a0\u0938\u0902\u0918\u0928\u0915 \u092a\u0949\u0932\u0940\u092e\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092c\u093e\u092f\u094b\u092a\u0949\u0932\u0940\u092e\u0930<\/span><\/span><\/span><\/p>\n

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

90.\u00a0\u0928\u093e\u092f\u094b\u092a\u094d\u0930\u0940\u0928 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930 \u0915\u093e \u090f\u0915\u0932\u0915<\/span>
\n(B)\u00a0\u0938\u0902\u0936\u094d\u0932\u0947\u0937\u093f\u0924 \u0930\u092c\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0930\u092c\u0930<\/span>
\n(D)\u00a0\u0935\u0932\u094d\u0915\u0947\u0928\u093e\u0907\u091c\u094d\u0921 \u0930\u092c\u0930<\/span><\/span><\/span><\/p>\n

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

91.\u00a0\u0928\u0949\u092f\u0932\u0940\u0928-<\/span>6, 6-\u00a0\u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u091f\u094d\u0930\u093e\u092b\u094d\u0932\u094b\u0930\u094b \u0907\u0925\u0940\u0928<\/span>
\n(B)\u00a0\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(C)\u00a0\u0935\u093f\u0928\u093e\u0907\u0932 \u092c\u0947\u0928\u094d\u091c\u0940\u0928<\/span>
\n(D)\u00a0\u090f\u0921\u0940\u092a\u0940\u0915 \u0905\u092e\u094d\u0932 \u0924\u0925\u093e \u0939\u0947\u0915\u094d\u0938\u093e\u092e\u0947\u0925\u093e\u0932\u0940\u0928 \u0921\u093e\u0908 \u090f\u092e\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

92.\u00a0\u0907\u0925\u093f\u0932\u0940\u0928 \u0915\u0947 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094b\u0932\u093f\u0925\u0940\u0928 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u0907\u0938 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0947\u0902 \u091c\u094b \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948 \u0935\u0939 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091c\u0940\u0917\u0932\u0930-\u0928\u093e\u091f\u093e \u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) Ni\u00a0\u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915<\/span>
\n(C) Pt\u00a0\u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915<\/span>
\n(D) Pd\u00a0\u0909\u0924\u094d\u092a\u094d\u0930\u0947\u0930\u0915<\/span><\/span><\/span><\/p>\n

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

93.\u00a0\u0928\u0948\u091a\u0941\u0930\u0932 \u0930\u092c\u0930 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u094d\u091f\u093e\u0907\u0930\u0940\u0928<\/span>
\n(B)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(C)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0908\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

94.\u00a0\u0921\u0947\u0915\u094d\u0930\u094b\u0928 \u090f\u0915 \u0909\u0926\u093e\u0939\u0930\u0923 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u0949\u0932\u093f\u092f\u0942\u0930\u0947\u0925\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0949\u0932\u093f\u090f\u092e\u093e\u0907\u0921<\/span>
\n(D)\u00a0\u092a\u0949\u0932\u093f\u092a\u094d\u0930\u094b\u092a\u093e\u0907\u0932\u0940\u0928<\/span><\/span><\/span><\/p>\n

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

95.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0940\u0915\u0930\u0923 \u0915\u093e \u0909\u0924\u094d\u092a\u093e\u0926 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u0949\u0932\u093f\u0925\u0940\u0928<\/span>
\n(B) PVC
\n(C)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span>
\n(D)\u00a0\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6, 6<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

96.\u00a0\u0917\u094d\u0932\u093f\u092a\u091f\u0932 \u092c\u0939\u0941\u0932\u0915 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 \u0917\u094d\u0932\u093e\u0907\u0915\u0949\u0932 \u0915\u0947 \u0928\u093f\u092e\u094d\u0928 \u0915\u0940 \u0905\u092d\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u0947<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0948\u0932\u094b\u0928\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(B)\u00a0\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092e\u0948\u0932\u0947\u0907\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(D)\u00a0\u091f\u0930\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span><\/span><\/p>\n

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

97.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u090f\u0932\u093e\u0938\u094d\u091f\u094b\u092e\u0930 \u0915\u093e \u0909\u0926\u093e\u0939\u0930\u0923 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>S
\n(B)\u00a0\u092c\u094d\u092f\u0942\u0928\u093e-<\/span>N
\n(C)\u00a0\u0928\u093f\u0913\u092a\u094d\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u091f\u0947\u092b\u094d\u0932\u0949\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

98.\u00a0\u091f\u0947\u0930\u0940\u0932\u0940\u0928 \u0938\u0902\u0918\u0928\u0928 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948 \u090f\u0925\u093f\u0932\u0940\u0928 \u0917\u094d\u0932\u093e\u0908\u0915\u093e\u0932 \u0915\u093e \u0935<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0947\u0902\u091c\u094b\u0907\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e<\/span>
\n(B)\u00a0\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932 \u0915\u093e<\/span>
\n(C)\u00a0\u0938\u0948\u0932\u093f\u0938\u093f\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span>
\n(D)\u00a0\u091f\u0947\u0930\u0940\u0925\u0948\u0932\u093f\u0915 \u0905\u092e\u094d\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

99.\u00a0\u0928\u0940\u092f\u094b\u092a\u094d\u0930\u0940\u0928 \u0915\u093f\u0938\u0915\u093e \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u0928\u093e\u0907\u0932 \u0915\u094d\u0932\u094b\u0930\u093e\u0907\u0921<\/span>
\n(B)\u00a0\u092a\u094d\u0930\u094b\u092a\u0940\u0928<\/span>
\n(C)\u00a0\u0906\u0907\u0938\u094b\u092a\u094d\u0930\u0940\u0928<\/span>
\n(D)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u0940\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

100.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092c\u093e\u092f\u094b\u0921\u093f\u0917\u094d\u0930\u0947\u0921\u0947\u092c\u0932 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0938\u0947\u0932\u094d\u092f\u0941\u0932\u094b\u091c<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092a\u0949\u0932\u0940\u0925\u0940\u0928<\/span>
\n(C)\u00a0\u092a\u0940\u0966\u0935\u0940\u0966\u0938\u0940\u0966<\/span>
\n<\/span><\/span><\/p>\n

(D)\u00a0<\/span>\u0928\u093e\u092f\u0932\u0949\u0928-<\/span>6,6<\/span>\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0915\u094c\u0928 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092c\u0939\u0941\u0932\u0915 \u0939\u0948\u00a0? (A)\u00a0\u092a\u094d\u0930\u094b\u091f\u0940\u0928 (B)\u00a0\u0938\u0947\u0932\u0932\u094b\u091c\u0930 (C)\u00a0\u0930\u092c\u0930\u00a0\u2713 (D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902 \u00a0 2.\u00a0\u0928\u0949\u092f\u0932\u0949\u0928\u00a06\u00a0\u092c\u0939\u0941\u0932\u0915 \u0939\u0948 (A) 1,3\u00a0\u092c\u094d\u092f\u0942\u091f\u093e\u0921\u093e\u0907\u0928 (B)\u00a0\u0915\u094d\u0932\u094b\u0930\u094b\u092a\u094d\u0930\u0940\u0928 (C)\u00a0\u090f\u0921\u0940\u092a\u093f\u0915<\/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-570","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\/570","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=570"}],"version-history":[{"count":5,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/570\/revisions"}],"predecessor-version":[{"id":1749,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/570\/revisions\/1749"}],"wp:attachment":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}