1.

Oxidation states of P in H_(4)P_(2)O_(5),H_(4)P_(2)O_(6),H_(4)P_(2)O_(7) are:

Answer»

`+3,+5,+4`
`+5,+3,+4`
`+5,+4,+3`
`+3,+4,+5`

Solution :`H_(4)P_(2)O_(5),4+2x-10=0,X=+3`
`H_(4)P_(2)O_(6),4+2X-12=0,X=+4`
`H_(4)P_(2)O_(7),4+2x-14=0,X=+4`


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