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NTA Abhyas NEET2020ChemistryCarboxylic Acid DerivativesPractice

An aromatic compound 'P' having molecular formula C 7 H 6 O 2 on treating with aqueous ammonia and heating forms compound 'Q'. The compound 'Q' on reaction with molecular bromine and potassium hydroxide provides compound 'R' having molecular formula C 6 H 7 N . The structure of compound 'P' is

Correct answer

2

Step-by-step solution

C 7 H 6 O 2 P → 1 aq . NH 3 2 Δ Q → Br 2 KOH R Here P is an acid, Q is amide and Q to R is Hoffmann's bromamide degradation as follows

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