MCQ
Which of the following is more basic than aniline?
- A$p -$ nitroaniline
- ✓Benzyl amine
- CDiphenyl amine
- DTriphenyl amine
✓
Answer
Correct option: B.
Benzyl amine
Although both are primary amines, the nitrogen lone pair of electrons are involved in resonance with the aromatic benzene and are less available to accept a proton whereas benzylamine is an aliphatic amine with a larger $\mathrm{K}_{\mathrm{b}}$ than aniline.
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