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One of the acid listed below is formed P...

One of the acid listed below is formed `P_(2)O-(3)` and the rest are formed from `P_(2)O_(5)`. The acid formed from phosphorus `(III)` pxide is

A

`HPO_(3)`

B

`H_(4)P_(2)O_(7)`

C

`H_(3)PO_(4)`

D

`H_(3)PO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`2P_(2)O_(3)+underset("Cold")(6H_(2)O) to 4H_(3)PO_(3)`
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