Chemistry - Complete s-block Question with Solution | TestHub

Hydrogen peroxide in its reaction with$\mathrm{K}\mathrm{I}{\mathrm{O}}_4$and$\mathrm{N}{\mathrm{H}}_2\mathrm{O}\mathrm{H}$respectively, is acting as a  reducing agent, oxidising agent respectively.
$\mathrm{K}\mathrm{I}{\mathrm{O}}_4+{\mathrm{H}}_2{\mathrm{O}}_2\to \mathrm{K}\mathrm{I}{\mathrm{O}}_3+{\mathrm{H}}_2\mathrm{O}+{\mathrm{O}}_2$
$2\mathrm{N}{\mathrm{H}}_2\mathrm{O}\mathrm{H}+{\mathrm{H}}_2{\mathrm{O}}_2\to {\mathrm{N}}_2+4{\mathrm{H}}_2\mathrm{O}$