Q.
The end product $(Z)$ in the given sequence of reaction is
$CH_{3}CH = CHCHO \xrightarrow{NaBH_{4}} X \xrightarrow[ZnCl_{2}]{HCl}Y \xrightarrow[(ii)H^{+}]{(i) KCN} Z$
Aldehydes Ketones and Carboxylic Acids
Solution:
Correct answer is (a) $CH_{3}CH = CHCH_{2}COOH$
