On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, the organic compound formed is:
an alkanol
an alkanediol
an alkyl cyanide
an alkyl isocyanide
As discussed in Carbylamine reaction,
On heating an aliphatic amine with chloroform and ethanolic , the organic compound formed is an alkyl isocyanide
Hence, the correct answer is Option (4)