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Phosphorus has the oxidation state of +3...

Phosphorus has the oxidation state of `+3` in

A

Phosphorus acid

B

Orthophosphoric acid

C

Hypophosphorous acid

D

Metaphosphoric acid

Text Solution

Verified by Experts

The correct Answer is:
A
`H_(3)PO_(3)` phosphorus acid O.N. of P is `+3`. Phosphoric acid `overset(+5)(H_(3)PO_(4))` Hypophosphorus acid `overset(+1)(H_(3)PO_(2))`Metaphosphoric acid `overset(+5)(HPO_(3))`.
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MARVEL PUBLICATION-REDOX REACTIONS -TEST YOUR GRASP
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