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For H(3)PO(4), H(3)PO(4) hArr H(2)PO(4)...

For `H_(3)PO_(4)`, `H_(3)PO_(4) hArr H_(2)PO_(4)^(-) + H^(+) (K_(1))`
`H_(2)PO_(4)^(-) hArr HPO_(4)^(2-) + H^(+) (K_(2))`
`HPO_(4)^(2-) hArr PO_(4)^(3-) + H^(+) (K_(3))` then

A

`K_(1)gtK_(2)gtK_(3)`

B

`K_(1)ltK_(2)ltK_(3)`

C

`K_(1)=K_(2)=K_(3)`

D

`K_(1).K_(2).K_(3)=K_(w)`

Text Solution

Verified by Experts

The correct Answer is:
A
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