In which of the following reaction `H_2O_2` acts as reducing agent :

In which of the following reaction H_(2)O_(2) acts as reducing agent :-

In which of the following reaction H_(2)O_(2) acts as reducing agent :-

In which of the following reactions H_2O_2 acts as a reducing agent ? (i) H_2O_2+2H^(+)+2e^(-)to 2H_2O (ii) H_2O_2-2e^(-) to O_2+2H^(+) (iii) H_2O_2+2e^(-) to 2OH^(-) (iv) H_2O_2+2OH^(-)-2e^(-) to O_2+2H_2O

In which of the following reactions H_2O_2 acts as a reducing agent? H_2O_2+2H^++2e^(-)to2H_2O H_2O_2-2e^(-)toO_2+2H^+ H_2O_2+2e^(-)to2OH^- H_2O_2+2OH^(-)-2e^(-)toO_2+2H_2O