JEE Advance - Chemistry (2016 - Paper 1 Offline - No. 11)

In neutral or faintly alkaline solution, 8 moles of permanganate anion quantitative oxidise thiosulphate anions to produce X moles of a sulphur containing product. The magnitude of X is....
Answer
6

Explanation

In neutral or faintly alkaline solution, thiosulphate is oxidized to sulphate by permanganate,

8MnO4 + 3S2O32– + H2O $$ \to $$ 8MnO2 + 6SO42– + 2OH

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