Chemistry - Complete Pblock- Question with Solution | TestHub

Bleaching powder is$\mathrm{C}\mathrm{a}\mathrm{C}\mathrm{l}\left(\mathrm{O}\mathrm{C}\mathrm{l}\right)$i.e. it contains a salt of an oxoacid which is$\mathrm{H}\mathrm{O}\mathrm{C}\mathrm{l}$.
and anhydride of$\mathrm{H}\mathrm{O}\mathrm{C}\mathrm{l}$is$\mathrm{C}{\mathrm{l}}_2\mathrm{O}$.
$2\mathrm{H}\mathrm{O}\mathrm{C}\mathrm{l}\stackrel{{\mathrm{P}}_2{\mathrm{O}}_5,\mathrm{\Delta }}{\to }\mathrm{C}{\mathrm{l}}_2\mathrm{O}$