In which of the following reactions H2O2 acts as reducing agent? I. H – InterviewSolution

1.	In which of the following reactions H2O2 acts as reducing agent? I. H2O2+2H++2e−→2H2O II. H2O2−2e−→O2+2H+ III. H2O2+2e−→2OH− IV. H2O2+2OH−−2e−→O2+2H2O
Answer» In which of the following reactions $H_{2} O_{2}$ acts as reducing agent? I. $H_{2} O_{2} + 2 H^{+} + 2 e^{-} \to 2 H_{2} O$ II. $H_{2} O_{2} - 2 e^{-} \to O_{2} + 2 H^{+}$ III. $H_{2} O_{2} + 2 e^{-} \to 2 O H^{-}$ IV. $H_{2} O_{2} + 2 O H^{-} - 2 e^{-} \to O_{2} + 2 H_{2} O$

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