In which of the following reactions, H_(2)O_(2) acts as a reducing rea

1.	In which of the following reactions, H_(2)O_(2) acts as a reducing reagent?
Answer» `PbO_(2(s))+H_(2)O_(2(aq)) rarr PbO_((s))+H_(2)O_((l))+O_(2(g))` `Na_(2)SO_(3(aq))+H_(2)O_(2(aq)) rarr Na_(2)SO_(4(aq))+H_(2)O_((l))` `2KI_((aq))+H_(2)O_(2(aq)) rarr 2KOH_((aq))+I_(2(s))` All the above Answer :A

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