question_answer

In a set reactions acid yielded a product D \[C{{H}_{3}}COOH\xrightarrow{SOC{{l}_{2}}}A\] \[\xrightarrow[Anhr.\,AlC{{l}_{3}}]{Benzene}B\xrightarrow{HCN}C\xrightarrow{HOH}D.\]

A)  

B)

C)  

D)

Correct Answer: A

Solution :

\[C{{H}_{3}}COOH\xrightarrow[\text{Thionlychloride}]{\text{SOC}{{\text{l}}_{\text{2}}}}C{{H}_{3}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-Cl\]