The compound A with following sequence of reaction gave benzoic acid \[A\xrightarrow{NaN{{O}_{2}}/HCl}B\xrightarrow{KCN}C\xrightarrow{{{H}_{3}}{{O}^{+}}}\] benzoic acid. The compound A is [AMU 2001]

The compound A with following sequence of reaction gave benzoic acid \

1.	The compound A with following sequence of reaction gave benzoic acid \[A\xrightarrow{NaN{{O}_{2}}/HCl}B\xrightarrow{KCN}C\xrightarrow{{{H}_{3}}{{O}^{+}}}\] benzoic acid. The compound A is [AMU 2001]
A.	Nitrobenzene
B.	Aniline
C.	Benzaldehyde
D.	Amides
Answer» C. Benzaldehyde

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The compound A with following sequence of reaction gave benzoic acid \[A\xrightarrow{NaN{{O}_{2}}/HCl}B\xrightarrow{KCN}C\xrightarrow{{{H}_{3}}{{O}^{+}}}\] benzoic acid. The compound A is [AMU 2001]

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