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Q.
The reaction of acetaldehyde and HCN, followed by complete acid hydrolysis gives
NTA AbhyasNTA Abhyas 2020Aldehydes Ketones and Carboxylic Acids
Solution:
$CH_{3}\underset{H}{\underset{\left|\right.}{C}}=O+HCN \rightarrow CH_{3}\underset{C N}{\underset{\left|\right. \, }{C H}}-OH\overset{H_{3} O^{+}}{ \rightarrow }CH_{3}-\underset{C O N H_{2} \, }{\underset{\left|\right. \, }{C H - O H}}\overset{H_{3} O^{+}}{ \rightarrow }CH_{3}-\underset{C O O H \, }{\underset{\left|\right. \, }{C H - O H}}+NH_{4}^{+}$