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Question

Question: Which is the correct order of increasing basicity ?...

Which is the correct order of increasing basicity ?

A

CH3CH2CH3< CH3CH2SH < CH3CH2OH < CH3CH2NH2

B

CH3CH2CH3< CH3CH2OH < CH3CH2SH < CH3CH2NH2

C

CH3CH2NH2< CH3CH2SH < CH3CH2OH < CH3CH2CH3

D

CH3CH2CH3< CH3CH2OH < CH3CH2NH2< CH3CH2SH

Answer

CH3CH2CH3< CH3CH2SH < CH3CH2OH < CH3CH2NH2

Explanation

Solution

CH3 ¾ CH2 ¾ CH3 no lp

CH3 ¾ CH2 ¾ SH have lp, size ­ , B.S. Æ

CH3 ¾ CH2 ¾ OH more E.N

Less basic

CH3 ¾ CH2 ¾ NH2 Least basic