Question Detail
Question
Which of the following compounds is most basic?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Benzylamine (C6H5CH2NH2) is most basic because the amino group is not directly attached to the ring (no resonance delocalization into the ring). Aniline is weaker due to resonance, acetanilide is weak (amide), and p-nitroaniline is very weak (electron-withdrawing nitro group).
Hint
Which amine has the lone pair not delocalized into the aromatic ring?