Home Chemistry AMINES (Nitrogen Containing Compounds) HARD Foul smelling compound formed, during carbyl…
Chemistry AMINES (Nitrogen Containing Compounds) HARD Single Correct MCQ
Published on: August 13, 2026

Foul smelling compound formed, during carbyl amine reaction is :

A
Alcohol
B
Aldehyde
C
Alkyl isocyanide
D
Carboxylic acid

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Text Solution

Verified by Experts
The correct answer is:
C

On heating with ethanolic KOH and primary amine, isocyanide is formed and is readily detected by its offensive odour. This is called as carbyl amine test.

Chloroform

+

3 KOH

Potassium hydroxide

+

Primary amine

RNC

Alkyl

Isocyanide

(Foul smell)

+

3 KCl

Potassium chloride

+

Water

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