In the following reactions, products (A) and (B), respectively, are:

$\underset{\mathrm{Hot}\&\mathrm{conc}.}{\mathrm{NaOH}}+{\mathrm{Cl}}_2\to \mathrm{A}+$side products

$\underset{\mathrm{dry}}{\mathrm{Ca}{\left(\mathrm{OH}\right)}_2}+{\mathrm{Cl}}_{2\to }\mathrm{B}+$side products