p-Block elementsHard

Question

When thiosulphate ion is oxidised by iodine, the new product formed is :

Options

A.SO₃^2-

B.SO₄^2-

C.S₄O₆^2-

D.S₂O₆^2-

Solution

I₃^- + S₂O₃^2- → 3I^- + S₄O₆^2-

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