Question 7In which of the following reactions does hydrogen peroxide act as reducing agent?A.PbO2 + 2HNO3 + H2O2 -----> Pb(NO3)2 + 2H2O + O2B.H2S + H2O2 -----> S + 2H2OC.PbSO2 + H2O2 -----> PbSO4 + H2OD.2I- + 2H+ + H2O2 -----> I2 + 2H2OObjective Show full explanation