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If phosphorous acid is allowed to react ...

If phosphorous acid is allowed to react with sufficient quantity of `KOH`, the product obtained is.

A

`K_3 PO_3`

B

`KH_2 PO_3`

C

`K_2 HPO_3`

D

`KHPO_3`

Text Solution

Verified by Experts

The correct Answer is:
C
`H_3 PO_3 + 2KOH rarr K_2 HPO_3 + 2H_2 O`.
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