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 In neutral or alkaline solution, MnO4- oxidises thiosulphate to 

(a) S2O72-

(b) S2O82

(c) SO32-

(d) SO42-

1 Answer

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Best answer

Correct option is (d) SO42-

8MnO4+ S2O32- + 5OH→ 8MnO42- + 5H+ 2SO42-

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