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On heating an aliphatic primary amine with chloroform and alcoholic potassium hydroxide, the…

Chemistry20201 markMCQ
On heating an aliphatic primary amine with chloroform and alcoholic potassium hydroxide, the organic compound formed is an:
  • (1)Alkyl isocyanide
  • (2)Alkanol
  • (3)Alkanal
  • (4)Alkyl cyanide

Answer

Answer

AI

Correct option: (1)

Answer: (1) Alkyl isocyanide This is the carbylamine reaction: $\mathrm{RNH_2 + CHCl_3 + 3KOH \rightarrow RNC + 3KCl + 3H_2O}$.
Aliphatic Amines

From ISC 2020 Chemistry Paper 1, question 1(b)(iv).