In which of the following reactions is H_2O_2 | vedclass

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(D) $H_2O_2$ acts as a reducing agent when it gets oxidized to $O_2$ (oxidation state of $O$ changes from $-1$ to $0$).In option $D$,$Ag_2O + H_2O_2 \

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$Ag_2O + H_2O_2 	o 2Ag + H_2O + O_2$

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(D) $H_2O_2$ acts as a reducing agent when it gets oxidized to $O_2$ (oxidation state of $O$ changes from $-1$ to $0$).In option $D$,$Ag_2O + H_2O_2 	o 2Ag + H_2O + O_2$,the oxidation state of oxygen in $H_2O_2$ increases from $-1$ to $0$,indicating that $H_2O_2$ is oxidized and acts as a reducing agent.In options $A$,$B$,and $C$,$H_2O_2$ acts as an oxidizing agent because it gets reduced to $H_2O$ (oxidation state of $O$ changes from $-1$ to $-2$).

In which of the following reactions is $H_2O_2$ acting as a reducing agent?

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