Ph-C(=O)-OH xrightarrow{NH_3, Delta} (A) xrig | vedclass

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(C) Benzoic acid $(Ph-C(=O)-OH)$ reacts with ammonia $(NH_3)$ followed by heating to produce benzamide ($A$,$Ph-C(=O)-NH_2$).Benzamide then undergoes

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$Ph-NH_2$

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(C) Benzoic acid $(Ph-C(=O)-OH)$ reacts with ammonia $(NH_3)$ followed by heating to produce benzamide ($A$,$Ph-C(=O)-NH_2$).Benzamide then undergoes the Hofmann bromamide degradation reaction with $Br_2$ and $KOH$ to yield aniline ($B$,$Ph-NH_2$).Reaction:$Ph-C(=O)-OH + NH_3 \xrightarrow{\Delta} Ph-C(=O)-NH_2 + H_2O$$Ph-C(=O)-NH_2 + Br_2 + 4KOH \rightarrow Ph-NH_2 + K_2CO_3 + 2KBr + 2H_2O$

$Ph-C(=O)-OH$ $\xrightarrow{NH_3, \Delta} (A)$ $\xrightarrow{Br_2, KOH} (B)$,product $(B)$ is:

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