A colourless liquid A ( b . p . 184 ° C ) is sparingly soluble in warm water to which it gives feebly alkaline. On treating with N a N O 2 and dil H C l in the cold solution, it yields a solution which reacts with an alkaline solution of β - naphthol to give an orange yellow precipitate. Compound A is–

Question

A colourless liquid A ( b . p . 184 ° C ) is sparingly soluble in warm water to which it gives feebly alkaline. On treating with N a N O 2 and dil H C l in the cold solution, it yields a solution which reacts with an alkaline solution of β - naphthol to give an orange yellow precipitate. Compound A is–, C 6 H 5 N 2 C l, C 6 H 5 N H N H 2, n - C 4 H 9 N H 2, C 6 H 5 N H 2

MARKS App · Accepted Answer

Aniline undergoes diazotization reaction in the presence of N a N O 2 and H C l , forms benzene diazonium salt. Then followed by diazo coupling reaction with beta nephathol.

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