question_answer

When aniline is warm with \[\text{CHC}{{\text{l}}_{\text{3}}}\]and alc. KOH, it forms a compound which having offensive smell, the compound formed is:

A)           

B)

C)                 

D)       

Correct Answer: A

Solution :

Key Idea: The reaction is carbylamine reaction. It is used as test of \[{{\text{1}}^{\text{o}}}\] amines. \[+\,\,3KCl+{{H}_{2}}O\] Phenyl isocyanide is bad smelling compound