Name the gas that can readily decolourise acidified KMnO_(4) solution. – InterviewSolution

1.	Name the gas that can readily decolourise acidified KMnO_(4) solution.
Answer» <P>`SO_(2)` `NO_(2)` `P_(2)O_(5)` `CO_(2)` Solution :`SO_(2)` is a strong REDUCING agent and HENCE readily decolourises `KMnO_(4)`.

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