(1) $\require{mhchem}\ce{I2 +H2O2 +2OH- -> 2I- +2H2O +O2}$
(2) $\ce{H2O2 +HOCl->Cl- +H3O+ +O2}$
(1) H2O2 is acting as oxidising agent in both the reaction
(2) H2O2 is acting as reducing agent in both the reaction
(3) H2O2 is acting as oxidising agent in reaction (1) and as reducing agent in reaction (2)
(4) H2O2 is acting as reducing agent in reaction (1) and as oxidising agent in reaction (2)