The order of the oxidation state of the ...

The order of the oxidation state of the phosphours atom in `H_(3)PO_(2),H_(3)PO_(4),H_(3)PO_(3)` and `H_(4)P_(2)O_(6)` is

A

`H_(3)PO_(4) gt H_(3)PO_(2) gt H_(3)PO_(3) gt H_(4)P_(2)O_(6)`

B

`H_(3)PO_(4) gt H_(4)P_(2)O_(6) gt H_(3)PO_(3) gt H_(3)PO_(2)`

C

`H_(3)PO_(2) gt H_(3)PO_(3) gt H_(4)P_(2)O_(6) gt H_(3)PO_(4)`

D

`H_(3)PO_(3) gt H_(3)PO_(2) gt H_(3)PO_(4) gt H_(4)P_(2)O_(6)`

Text Solution

Verified by Experts

The correct Answer is:

B

Oxidation state
`H_(3)PO_(4) P=+5, H_(4)P_(2)O_(6) P=+4,`
`H_(3)PO_(3) P=+3 P=+3, H_(3)PO_(2) P=+1`
The correct answer is :
`H_(3)PO_(4) gt H_(4)P_(2)O_(6) gt H_(3)PO_(3) gt H_(3)PO_(2)`

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