The reaction occurring when $Cl_2$ gas is passed through a concentrated solution of $NaOH$ is called .....

$3ClO_{(aq)}^{-} \to ClO_{3(aq)}^{-} + 2Cl_{(aq)}^{-}$ : This reaction is an example of what?

Which of the following substances acts as an oxidising as well as a reducing agent?

Which of the following acids exhibits oxidation,reduction,and complex formation properties?

Which of the following compounds undergoes disproportionation in the presence of $SO_3$ gas?

The reaction $Cl_2 + 2OH^{-} \to ClO^{-} + Cl^{-} + H_2O$ represents the process of bleaching. Identify and name the species that bleaches the substances due to its oxidising action.