Chemistry, asked by mamata37, 1 year ago

what do you observe when Sulphur Dioxide gas is passed through kmno4

Answers

Answered by Anonymous

1

Answer:

5SO2+2KMnO4+2H2O⟶2H2SO4+2MnSO4+K2SO4

Because of the formation of MnSO4 and the disappearance of KMnO4, decolorisation occurs. But sulphur dioxide reacts with water to produce sulphurous acid and not sulphuric acid..

Answered by aki7760

0

Answer:

Sulphur dioxide is passed through acidified kmno4 solution

5SO2+2KMnO4+2H2O⟶2H2SO4+2MnSO4+K2SO4

Because of the formation of MnSO4 and the disappearance of KMnO4, decolorisation occurs. But sulphur dioxide reacts with water to produce sulphurous acid and not sulphuric acid.

hope it's helpful

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