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Compound (A), C 8 H 9 Br, gives a white precipitate when warmed with alcoholic AgNO 3 . Oxidation of (A) gives an acid (B), C 8 H 6 O 4 . (B) easily forms anhydride on heating. Identify the compound (A).

1. CH 3 CH 2 Br
2. CH 2 Br CH 3
3. CH 3 CH 2 Br
4. C 2 H 5 Br

Correct answer: CH 2 Br CH 3

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