Chemistry - Redox Reactions Question with Solution | TestHub

The species which undergo disproportionation in alkaline medium are$\mathrm{C}{\mathrm{l}}_2$and$\mathrm{N}{\mathrm{O}}_2$
$\stackrel{\left(0\right)}{\mathrm{C}{\mathrm{l}}_2}+2\mathrm{N}\mathrm{a}\mathrm{O}\mathrm{H}\to \stackrel{(-)}{\mathrm{N}\mathrm{a}\mathrm{C}\mathrm{l}}+\mathrm{N}\mathrm{a}\stackrel{(+1)}{\mathrm{O}\mathrm{C}\mathrm{l}}+{\mathrm{H}}_2\mathrm{O}$
$\stackrel{(+4)}{\mathrm{N}{\mathrm{O}}_2}+2\mathrm{N}\mathrm{a}\mathrm{O}\mathrm{H}\to \stackrel{(+3)}{\mathrm{N}\mathrm{a}\mathrm{N}{\mathrm{O}}_2}+\stackrel{(+5)}{\mathrm{N}\mathrm{a}\mathrm{N}{\mathrm{O}}_3}+{\mathrm{H}}_2\mathrm{O}$