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

Amines

Question
CBSEENCH12010078
Wired Faculty App

Arrange the following in the increasing order of their boiling point: C2H5NH2, C2H5OH, (CH3)3N

Solution

Increasing order of boiling point: (CH3)3N < C2H5NH2 < C2H5OH

Alcohols have a higher boiling point as compared to that of amines because of oxygen, being more electronegative, forms strong hydrogen bond as compared to that of nitrogen. In tertiary amine, there is no hydrogen to form hydrogen bond and hence, has the lowest boiling point.

Some More Questions From Amines Chapter

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.

Write chemical reaction of aniline with benzoyl chloride and write name of the product obtained.

Write structures of different isomers corresponding to the molecular formula C3H9N. Write IUPAC names of the isomers which will liberate nitrogen gas on treatment with nitrous acid.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation