Wb Jee
Ionic Equilibrum
WB JEE 2016
MCQM+2 / -02016
In which of the following mixed aqueous solutions, pH = pKa at equilibrium?
1. 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 MCH3COONa
(2) 100 mL of 0.1 MCH3COOH + 50 mL of 0.1 M NaOH
(3) 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 M NaOH
(4) 100 mL of 0.1 MCH3COOH + 100 mL of 0.1 MNH3
1. 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 MCH3COONa
(2) 100 mL of 0.1 MCH3COOH + 50 mL of 0.1 M NaOH
(3) 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 M NaOH
(4) 100 mL of 0.1 MCH3COOH + 100 mL of 0.1 MNH3