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PARTA

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24 In presence of light toluene on reaction with chlorine gives

(A) Benzoyl chloride (B) Ortho Chlorotoluene

(C) Para chloro toluene (D) Benzyl chloride

25 The only o, p-directing group which is deactivating in nature is

(A) 2NH (B) OH

(C) X (halogens) (D) R (alkyl groups)

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26 In benzene 1, 3 position is called

(A) Meta (B) Para

(C) Ortho (D) Odd position

27 Toluene can be oxidized to benzoic acid be(A) 4KMNO (B) 722 OCrK

(C) 42SOH (D) Both (a) and (b)

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PARTB

ANSWER IN SHORT: 2 MARKS EACH

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4 Explain chemical equilibrium

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7 Give Conversion:8 Give Conversion:

ANSWER IN DETAIL: 3 MARKS EACH

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12 1 mole H2O and 1 mole CO are heated in a closed vessel of 10 litres at

725 K temperature. At equilibrium H2O 40% by mass reacts with CO

gas as follows:

H2O(g) + CO(g) H2(g) + CO2(g)Calculate equilibrium constant Kpand Kcfor this reaction.

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ESSAY TYPE ANSWER: 4 MARKS EACH

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