Equilibrium Question 322

Question: A 0.1N solution of an acid at room temperature has a degree of ionisation 0.1. The concentration of OH would be [MH CET 1999]

Options:

A) 1012M

B) 1011M

C) 109M

D) 102M

Show Answer

Answer:

Correct Answer: A

Solution:

[H+]=C×α=0.1×0.1=102M pH = 2; pOH = 12 ; [OH]=1012M .



NCERT Chapter Video Solution

Dual Pane