+91-8076753736[email protected]
logo
logo
-->

Amines

Question
CBSEENCH12009116
Wired Faculty App

Explain the following general order of basicity in aqueous solution:
R3N ,R2NH , RNH2
What will be the basic strength order of these amines in gas phase?

Solution

In the gas phase there is no solvation effect, only the number of R's and their inductive effect determines the basicity.
More the number of R's, more the basicity. The basicity order will be their,
R3N > R2NH > RNH2

Some More Questions From Amines Chapter

What type of isomerism is exhibited by different pairs of amines?

How will you convert Benzene into N, N-dimethylaniline?

Arrange the following in increasing order of their basic strength:
C2H5NH2, C6H5NH2, NH3, C6H5CH2NH2 and (C2H5)2NH

Arrange the following in increasing order of their basic strength:
C2H5NH2, (C2H5)2NH, (C2H5)3N, C6H5NH2

Arrange the following in increasing order of their basic strength:
CH3NH2, (CH3)2NH, (CH3)3N, C6H5NH2, C6H5 CH2NH2

Write reactions of the final alkylation product of aniline with excess of methyl iodide in the presence of sodium carbonate solution.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation