Question

$pH$ of the solution containing $1.04\times 10^{-12}MKOH.$ is

• A. -11.9
• B. 11.9
• C. 7
• D. 2.30

Answer 1

Answer: (C)

A solution containing $1.04\times 10^{-12}MKOH$ Very little amount of $KOH$ present in solution.
So $pH$ of solution $\approx 7$.