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Question

Question: The amine formed from an amide by means of bromine and alkali has...

The amine formed from an amide by means of bromine and alkali has

A

Same number of C atoms as that of amide

B

One less C atom than that of amide

C

One more C atom than that of amide

D

Two more C atoms than that of amide

Answer

One less C atom than that of amide

Explanation

Solution

CH3CONH2(2c)NaOH/Br2Hofmann’sbromamideCH3NH2(1c)\underset{(\text{2c})}{CH_{3} - CO - NH_{2}}\underset{\text{Hofmann'sbromamide}}{\overset{\quad NaOH/Br_{2}\quad}{\rightarrow}}\underset{(\text{1c})}{CH_{3} - NH_{2}}