The oxidation states of P atom in `POCl_(3),H_(2)PO_(3)" and "H_(4)P_(2)O_(6),` respectively, are
The oxidation states of P atom in `POCl_(3),H_(2)PO_(3)" and "H_(4)P_(2)O_(6),` respectively, are
A. +5, +4, +4
B. +5, +5, +4
C. +4, +4, +5
D. +3, +4, +5
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Correct Answer - A
`O.No"."`
`POCl_(3)" "+5`
`H_(2)PO_(3)" "+5`
`H_(4)P_(2)O_(6)" "+4`
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