In an alkaline medium,$H_2O_2$ exists as ...........

On reaction with a stronger oxidizing agent like $KIO_{4}$,hydrogen peroxide is oxidized with the evolution of $O_{2}$. The oxidation number of $I$ in $KIO_{4}$ changes to $..........$

The amount of $H_2O_2$ present in $1 \ L$ of $1.5 \ N$ $H_2O_2$ solution is ........... $g$.

The structure of $H_2O_2$ is

Assertion: The $O-O$ bond length in $H_2O_2$ is shorter than that of $O_2F_2$.
Reason: $H_2O_2$ is an ionic compound.

The $pH$ of a solution of $H_2O_2$ is $6.0$. Some chlorine gas is bubbled into this solution. Which of the following is correct?