1.

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`

Answer» Correct Answer - C
`H_3 PO_3 + 2KOH rarr K_2 HPO_3 + 2H_2 O`.


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