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Phosphorus has the oxidation state +3 in...

Phosphorus has the oxidation state `+3` in

A

Orthophosphoric acid

B

Phosphorus acid

C

Metaphosphoric acid

D

Pyrophosphoric acid

Text Solution

Verified by Experts

The correct Answer is:
B
`H_(3) overset(**)(P)O_(3)`
`3+x-2xx3=0, x=6-3=+3`.
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  8. The oxidation number of oxygen in KO(3),Na(2)O(2 respectively are:

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