Question Detail

CHM 102 Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis Objective Question
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Question

Why are aliphatic amines stronger bases than aromatic amines like aniline?
Options
A Alkyl groups donate electrons, stabilizing the ammonium ion
Correct Answer
B Aromatic rings donate electrons more effectively
C Aromatic amines are more polar
D Aliphatic amines are less soluble
Correct Answer

Option A is the correct answer.

Detailed Explanation

Alkyl groups are electron-donating, which stabilizes the positive charge on the ammonium ion. In aniline, the lone pair is delocalized into the benzene ring, making it less available for protonation.

Hint

Electron donation increases basicity.

Question Info

Course: CHM 102
Topic: Fundamentals of Amines: Nomenclature, Isomerism, and Synthesis
Type: Objective
Difficulty: Not specified
Question 247 of 1999
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