(a) (I) Give reasons: 3 + 2 (i) Aniline on nitration gives good amount of m-nitroaniline, though - NH_2 group is o/p directing in electrophilic…

Give reasons: $\displaystyle 3$ + $\displaystyle 2$

Aniline on nitration gives good amount of m-nitroaniline, though $\displaystyle -\mathrm{NH}_{2}$ group is o/p directing in electrophilic substitution reactions.

$\displaystyle \left(\mathrm{CH}_{3}\right)_{2} \mathrm{NH}$ is more basic than $\displaystyle \left(\mathrm{CH}_{3}\right)_{3} \mathrm{~N}$ in an aqueous solution.

Ammonolysis of alkyl halides is not a good method to prepare pure primary amines.

Write the reaction involved in the following:

Carbyl amine test

Gabriel phthalimide synthesis

Write the structures of A, B and C in the following reactions: $\displaystyle 3+1+1$

Why aniline does not undergo Friedal-Crafts reaction?

Arrange the following in increasing order of their boiling point: $\displaystyle \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}, \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2},\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$