Alkyl amines have alkyl groups as substituents on the nitrogen atom. Alkyl groups are releasing groups. Thus, they increase the electron density on the nitrogen atom and make the alkyl amine more basic than ammonia.

The major product formed in the reaction given below will be :

Aniline reacts with mixed acid (conc. ${\mathrm{HNO}}_3$ and conc. ${\mathrm{H}}_2{\mathrm{SO}}_4$ ) at $288\mathrm{ }\mathrm{K} \text{to give} \mathrm{P}\mathrm{ }(51 \%),\mathrm{ }\mathrm{Q}\mathrm{ }\left(47\mathrm{\%}\right) \text{and} \mathrm{R}\mathrm{ }\left(2\mathrm{\%}\right)$ . The major product(s) of the following reaction sequence is (are)

The major product obtained in the following reaction is:

In the reaction sequence

X and Y are, respectively,

The major product of the following reaction is:

What will be the major product in the following mononitration reaction?