1.

The oxidation states of P in H_4 P_2 O_5, H_4 P_2 O_6 and H_2 P_2 O_7 are respectively

Answer»

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

Solution :`H_(4)P_(2)O_(5) (+3) , H_(4)P_(2)O_(6) (+4), H_(4)P_(2)O_(7)(+5)`


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