Aniline in a set of the following reactions yielded a coloured product Y: The structure of Y would be:

1. Step 1: Aniline reacts with ${\text{NaNO}}_2/\text{HCl}$ at low temperature to form Benzene diazonium chloride ($X$).2. Step 2: The diazonium salt undergoes a coupling reaction with $N,N$ -dimethylaniline at the para position.3. Product Y: $p$ -Dimethylaminoazobenzene ($C_6{H}_5-N=N-C_6{H}_4-N(C{H}_3{)}_2$). This is a yellow-coloured azo dye.