Qstnid -I-20- What Happens When Sulphur Dioxide Is Passed Through An Aqueous Solution Of Fe(iii) Salt? - 07: The P-block Elements - Neet-xii-chemistry

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NEET-XII-Chemistry

07: The p-Block Elements

page 2

Qstn# I-20 Prvs-Qstn Next-Qstn

#20
What happens when sulphur dioxide is passed through an aqueous solution of Fe(III) salt?

Ans : SO₂ acts as a reducing agent when passed through an aqueous solution containing Fe(III) salt. It reduces Fe(III) to Fe(II) i.e., ferric ions to ferrous ions.