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Which one of the following pairs of solu...

Which one of the following pairs of solution is not an acidic buffer?

A

`HClO_(4)` and `NaClO_(4)`

B

`CH_(3)COOH` and `CH_(3)COONa`

C

`H_(2)CO_(3)` and `Na_(2)CO_(3)`

D

`H_(3)PO_(4)` and `Na_(3)PO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
Strong acid with its salt cannot form buffer solution. Hence, `HClO_(4)` and `NaClO_(4)` is not an acidic buffer.
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