• # question_answer Hydrogen peroxide in its reaction with $KI{{O}_{4}}$ and $N{{H}_{2}}OH$ respectively, is acting as a A) Reducing agent, oxidising agent B) Reducing agent, reducing agent C) Oxidising agent, oxidising agent D) Oxidising agent, reducing agent

 ${{\operatorname{KIO}}_{4}}+{{\operatorname{H}}_{2}}{{O}_{2}}\to {{\operatorname{KIO}}_{3}}+{{\operatorname{H}}_{2}}O+{{O}_{2}}$ Thus${{\operatorname{H}}_{2}}{{O}_{2}}$ is acting as a reducing agent $2N{{H}_{2}}OH+{{H}_{2}}{{O}_{2}}\to {{N}_{2}}+4{{H}_{2}}O$ Here ${{\operatorname{H}}_{2}}{{O}_{2}}$ is acting as an oxidising agent.