In the given reactions,
1) I2 + H2O2 + 2OH– → 2I– + 2H2O + O2
2) H2O2 + HOCl → Cl– + H3O+ + O2
1
H2O2 acts as an oxidising agent in both the reactions
2
H2O2 acts as a reducing agent in both the reactions
3
H2O2 acts as an oxidising agent in reaction (1) and as a reducing agent in reaction (2)
4
H2O2 acts as a reducing agent in reaction (1) and as an oxidizing agent in reaction (2)