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Which of the following is not a conjugat...

Which of the following is not a conjugate acid base pair?

A

`HPO_4^(2-) , PO_4^(3-)`

B

` H_2PO_4^(-) ,HPO_4^(2-)`

C

` H_2PO_4 ^(-) , H_3PO_4`

D

` H_2PO_4^(-) , PO_4 ^(3-)`

Text Solution

Verified by Experts

The correct Answer is:
D
`H_2PO_4^(-) to HPO_4^(2-) +H^(+) `
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