Chemistry - Redox Reactions Question with Solution | TestHub

Which of the following solution(s) can completely [without leaving any reactant in the end] oxidize 200 ml ${\mathrm{H}}_2{\mathrm{O}}_2$ sample labelled '4.54 volume', in acidic medium, if 50% of initial moles of ${\mathrm{H}}_2{\mathrm{O}}_2$ disproportionate into ${\mathrm{H}}_2\mathrm{O}$ and ${\mathrm{O}}_2$ gas.