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The oxidation state of iodine in IPO(4) ...

The oxidation state of iodine in `IPO_(4)` is

A

`+1`

B

`+3`

C

`+5`

D

`+7`

Text Solution

Verified by Experts

The correct Answer is:
B
Let oxidation state of iodine be x
x-3=0, x=+3,
`therefore PO_(4)^(3-)` has combined oxidation number -3.
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