A) \[RN{{H}_{2}}\]
B) \[{{R}_{2}}NH\]
C) \[{{R}_{4}}{{N}^{+}}C{{l}^{-}}\]
D) \[{{R}_{3}}N\]
Correct Answer: A
Solution :
Only primary amines, when treated with chloroform and alkali (KOH), gives isocyanide (RNC), the bad smelling compound. This reaction is called carbylamine reaction. Among the given amines, \[RN{{H}_{2}}\] is a primary amine, so forms RNC when treated with \[CHC{{l}_{3}}\] and KOH. \[RN{{H}_{2}}+CHC{{l}_{3}}+3\,KOH\] \[\xrightarrow{{}}\underset{\begin{smallmatrix} alkyl\text{ }iso- \\ cyanide \end{smallmatrix}}{\mathop{RNC}}\,\,\,+3\,KCl+3{{H}_{2}}O\]
You need to login to perform this action.
You will be redirected in
3 sec
