Chemistry, asked by subhashinipargunam, 1 year ago

how is the oxidation state of phosphorus in phosphate ion is +5

Answers

Answered by mmainak968

Explanation:

In the phosphate ion, the oxidation number of phosphorous is+5. The sum of the oxidation numbers in PO43-, a polyatomic ion, is -3, the charge of the ion. ... The sum of the oxidation numbers in Cr2O72-, a polyatomic ion, is -2, the charge of the ion.

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