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Question

Chemistry Question on Acids, Bases And Salts

The correct order of increasing basicity of the given conjugate bases (R = CH3) is

A

RCOO- < HC≡C- < R- < NH2-

B

R- < HC≡C- < RCOO- < NH2-

C

RCOO- < NH2- < HC≡C- < R-

D

RCOO- < HC≡C- < NH2- < R-

Answer

RCOO- < HC≡C- < NH2- < R-

Explanation

Solution

The correct option is (D): RCOO- < HC≡C- < NH2- < R-