NEET2019Chemistry-Organic Chemistry
NEET 2019 Chemistry Amines MCQ Question
Type: MCQ-conceptual-Hard-Class 12
The CORRECT order of the basic strength of methyl substituted amines in aqueous solution is
A
(CH₃)₃N > CH₃NH₂ > (CH₃)₂NH
B
(CH₃)₃N > (CH₃)₂NH > CH₃NH₂
C
CH₃NH₂ > (CH₃)₂NH > (CH₃)₃N
D
(CH₃)₂NH > CH₃NH₂ > (CH₃)₃N
Correct Answer
Option D
Detailed Explanation
In aqueous solution, the basicity order is influenced by solvation and steric effects: (CH₃)₂NH > CH₃NH₂ > (CH₃)₃N.
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