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Higher Secondary Examinations - March 2017 www.nammakalvi.weebly.com PUBLIC EXAM (Chemistry) 1. (a) CH3NHOH 16. (b) Actinides 2.

(b) CH2 = CH2

17.

(c) CH3 CH(OH) COOH

3.

(d) Acetic Acid

18.

(b) Metamerism

4.

(d) [Cu (NH3)4] Cl2

19.

(d) K2SO4.Al2(SO4)3.24H20

5.

(c) 2-(N, N-dimethyl amino) butane

20.

(a) Paraformaldehyde

6.

(c) Scattering of light

21.

(d) Methyl orange

7.

22.

(b) 30% Mish metal and 1% Zr

8.

(a) Crystallisation of sucrose from solution (d) Cu2 (CN)2 + (CN)2

23.

9.

(b) 3 neutrons

24.

(c) High pressure and low temperature (b) three Monosaccharide

10.

(d) Z* = Z - S

25.

(a) o - nitrophenol

11.

(b) Kp > Kc

26.

(a) 6

12.

(d) Cu

27.

(c) ortho and para nitro anisole

13.

(a) Peptisation

28.

(b) SO42-

14.

(b) α – amino acid

29.

15.

(c) 6.93 x 10-2 min-1

30.

(C) lone pair of electrons on nitrogen atom (c) Gelatin

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