D and F Block Elements

Question

In neutral or faintly alkaline medium, … being a powerful oxidant can oxidize, thiosulphate almost quantitatively, to sulphate. In this reaction overall change in oxidation state of manganese will be :

Accepted Answer

Option D. In neutral or Faintly alkaline medium, thiosulphate is oxidised almost quantitatively to sulphate ion according to reaction given below,

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D and F Block Elements

More on D and F Block Elements