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JEE Main 202126 FebruaryEvening Shift
Exam
JEE Main
Year
2021
Date
26 February
Shift
Evening Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2021 · 26 February · Evening Shift · Chemistry · Amines

A. Phenyl methanamine B. N, N -Dimethylaniline C. N -Methyl aniline...

A. Phenyl methanamine

B. N,NN, N-Dimethylaniline

C. NN-Methyl aniline

D. Benzenamine

Choose the correct order of basic nature of the above amines.

A. Phenyl methanamine B. N, N -Dimethylaniline C. N -Methyl aniline D. Benzenamine Choose the correct order of basic

Options

  1. AA>B>C>DA > B > C > D
  2. BA>C>B>DA > C > B > D
  3. CD>B>C>AD > B > C > A
  4. DD>C>B>AD > C > B > A

Correct answer

A. A>B>C>DA > B > C > D

Step-by-step solution

When hydrogen atoms of the amino group of arylamines are replaced by electron donating alkyl groups, the basic character of the resulting amine increases.

A. Phenyl methanamine B. N, N -Dimethylaniline C. N -Methyl aniline D. Benzenamine Choose the correct order of basic

B.S. order, Phenyl methanamine > N,NN, N-Dimethylaniline > NN-Methyl aniline > Benzenamine.

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