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What is the pH value of N/1000 KOH solut...

What is the pH value of N/1000 KOH solution?

A

`10^(-11)`

B

3

C

2

D

11

Text Solution

Verified by Experts

The correct Answer is:
D
Given that normality of `KOH = N//1000 = 10^(-3)N`, so
`pOH = -log[OH^(-)] = -log[10^(-3)] = 3, pH = 14 - pOH = 14-3 = 11`
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