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What happens when sulphur dioxide is pas...

What happens when sulphur dioxide is passed through an aqueous solution of Fe(III) salt?

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`SO_(2) ` acts as a reducing agent and hence reduces an aqueous solution of Felll) salt to Fe(II) salt
`SO_(2)+2H_(2)OtoSO_(4)^(2-)+4H^(+)+2e^(-)`
`2Fe^(3+)+2eto2Fe^(2-)`
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