1.

What are the oxidation states of phosphorus in the following: (i) H_(3)PO_(3), (ii) PCl_(3), (iii) Ca_(3)P_(2), (iv) Na_(3)PO_(4), (v) POF_(3) ?

Answer»

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Solution :(i) `H_(3)PO_(3) rArr (+3)`
(ii) `PCl_(3) rArr (+3)`
(iii) `Ca_(3)P_(2) (IV) `Na_(3)PO_(4) rArr (+5)`
(v) `POF_(3) rArr (+5)`


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