Q.
Glycerol $\xrightarrow{ HCl} X\xrightarrow{O} Y \xrightarrow{HCN} Z \xrightarrow{KCN(alc.)} B$ ‘A’ is
$\xrightarrow{H_2O/H^+} A$
Alcohols Phenols and Ethers
Solution:
Correct answer is (a) citric acid
