question_answer

An organic compound 'A' having molecular formula \[{{C}_{2}}{{H}_{3}}N\] on reduction gave another compound 'B'. Upon treatment with nitrous acid, 'B' gave ethyl alcohol. On warming with chloroform and alcoholic KOH, it formed an offensive smelling compound 'C'. The compound 'C' is

A) \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\]

B) \[C{{H}_{3}}C{{H}_{2}}N\overrightarrow{=}C\]

C) \[C{{H}_{3}}C\equiv N\]

D) \[C{{H}_{3}}C{{H}_{2}}OH\]

Correct Answer: B

Solution :

[b]: