A) Aniline
B) Methylamine
C) Diphenylamine
D) Ethylamine
Correct Answer: A
Solution :
Key Idea: Only\[{{1}^{o}}\]aromatic amines on reaction with\[HN{{O}_{2}}\]and phenol produce dye. Aliphatic amines liberate\[{{N}_{2}}\]and form alcohol on reaction with\[HN{{O}_{2}}\].You need to login to perform this action.
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