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The pH of a 0.001 M aqueous solution of ...

The pH of a `0.001 M` aqueous solution of sodium hydroxide will be

A

`5.0`

B

`7.5`

C

`9.0`

D

`11.0`

Text Solution

Verified by Experts

The correct Answer is:
D
`[OH^(-)] = 10^(-3) M`
`P^(OH) = 3. P^(H) = 11`
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