Free radical halogenation, ammonolysis, and diazotization-hydrolysis of primary amines

2026 1 question

1. The major product Z formed in the following sequence of reactions is $C_2H_6 \xrightarrow[UV\ Light]{Cl_2} X\ (\text{monochlorinated product}) \xrightarrow{NH_3} Y \xrightarrow[(ii)\ H_2O]{(i)\ NaNO_2,\ HCl} Z$