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Which of the following solution cannot a...

Which of the following solution cannot act as buffer?

A

`NaH_(2)PO_(4) + H_(3)PO_(4)`

B

`CH_(3)COOH + CH_(3)COONa`

C

`HCl +NH_(4)OH`

D

`H_(3)PO_(4) +NaH_(2)PO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
HCl `+ NH_(4)OH` cannot act as a buffer because it is a mixture of strong acid and weak base.
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