Nitrobenzene on reduction with zinc and $NH_4Cl$ gives:

Which of the following statements is correct?

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

Arrange the following compounds in the increasing order of their basic strength:

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

Explain the carbylamine reaction.