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Question

Carbylamine reaction is given by:
  1. aliphatic 1o amines only
  2. aromatic 1o amines only
  3. all secondary amines and diazonium salts
  4. both aliphatic and aromatic primary amines

A
aliphatic 1o amines only
B
both aliphatic and aromatic primary amines
C
aromatic 1o amines only
D
all secondary amines and diazonium salts
Solution
Verified by Toppr

Only primary amines can give carbylamine test.
RNH2+CHCl3+KOHRNC

ArNH2+CHCl3+KOHArNC

Here, R may be an alkyl or an aryl group.

Secondary and tertiary amines don't give carbylamine reaction test.

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