The equivalent weight of $H_2O_2$ is:

The concentration of a dilute solution of $H_2O_2$ can be achieved by:

Which one of the following reactions does not form a gaseous product?

When $2-$ethylanthraquinol dissolved in a mixture of benzene and cyclohexanol is oxidised,the product is

In which of the following reactions does $H_2O_2$ act as an oxidising agent (either in acidic,alkaline,or neutral medium)?
$(i)$ $2Fe^{2+} + H_2O_2 \rightarrow$
$(ii)$ $2MnO_4^{-} + 6H^{+} + 5H_2O_2 \rightarrow$
$(iii)$ $I_2 + H_2O_2 + 2OH^{-} \rightarrow$
$(iv)$ $Mn^{2+} + H_2O_2 \rightarrow$

Hydrogen peroxide $(H_2O_2)$ can be used as: