Q. Which can give strongest conjugate base?

1904 162 JIPMERJIPMER 2018Equilibrium Report Error

A

$H OCl$

18%

B

$H CN$

50%

C

$H N O_{2}$

7%

D

$H N O_{3}$

26%

Solution:

HCN is weakest acid, hence its conjugate base CN^- is strongest conjugate base.