Action of $HNO_2$ on $CH_3NH_2$ gives the following as the major product:

The major product of the following reaction is:

Considering the basic strength of amines in aqueous solution,which one has the smallest $pK_b$ value?

The product $(P)$ of the following reaction:

The formation of $p$-hydroxyazobenzene from benzene diazonium chloride and phenol in a mild alkaline medium is a:

In the given chemical reaction $CH_3CH_2NH_2 + CHCl_3 + 3KOH \rightarrow X + Y + 3H_2O$,what are $X$ and $Y$ respectively?