The descending order of basicity of following amines is “ (A) (B) (C) (D) CH3NH2 (E) (CH3)2NH Choose the correct answer from the options given below : (A) B E D A C (B) E D B A C (C) E

Question

The descending order of basicity of following amines is “ (A) (B) (C) (D) CH3NH2 (E) (CH3)2NH Choose the correct answer from the options given below :

(A) B > E > D > A > C
(B) E > D > B > A > C
(C) E > A > D > C > B
(D) E > D > A > B > C

Prashant Kotian · Accepted Answer

Correct answer: B. sp3 amines are more basic, +M group increases basic strength and –M group decreases basic strength. (CH3)2NH > CH3NH2 > > >

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