Q. Give the correct basicity order of the following compound

1378 165 AIIMSAIIMS 2016 Report Error

A

I > III > II > IV

B

III > I > II > IV

C

II > I > III > IV

D

I > II > III > IV

Solution:

Most basic show resonance after protonation.

Hence, correct order of basicity $I > III > II > I V$ .