Question: Ammonolysis of Alkyl halides followed by the treatment with $\mathrm{NaOH}$ solution can be used to prepare primary, secondary and tertiary amines. The purpose of $\mathrm{NaOH}$ in the reaction is:
to remove basic impurities
to activate $\mathrm{NH}_{3}$ used in the reaction
to remove acidic impurities
to increase the reactivity of alkyl halide
Correct Option: , 3
Solution:
