State reasons for the following :(i) pKb value for aniline is more than that for methylamine.(ii) Ethylamine is soluble in water whereas aniline is not soluble in water.(iii) Primary amines have higher boiling points than tertiary amines.

State reasons for the following :(i) pKb value for aniline is more than that for methylamine.(ii) Ethylamine is soluble in water whereas aniline is not soluble in water.(iii) Primary amines have higher boiling points than tertiary amines.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter23: Amines

Section: Chapter Questions

Problem 23.20P

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Question

State reasons for the following :
(i) pK_b value for aniline is more than that for methylamine.
(ii) Ethylamine is soluble in water whereas aniline is not soluble in water.
(iii) Primary amines have higher boiling points than tertiary amines.

Definition Definition Organic compounds with a nitrogen atom having a lone pair of electrons on it. Amines are derived from ammonia (NH 3 ), wherein hydrogen atoms are substituted by an aryl or alkyl group.

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