Sodium fusion extract is boiled with dill $\mathrm{H}_{2} \mathrm{SO}_{4}$ in order to neutralize ex

Question

Sodium fusion extract is boiled with dill $\mathrm{H}_{2} \mathrm{SO}_{4}$ in order to neutralize excess alkali. When cooled, a few drops of $\mathrm{CCl}_{4}$ and $\mathrm{Cl}_{2}$ water are added and shaken well. The $\mathrm{CCl}_{4}$ layer turns\

Professor PC Thomas Classes · Answer

$2 \mathrm{Br}^{-}+\mathrm{Cl}_{2} \rightarrow \mathrm{Br}_{2}+2 \mathrm{Cl}^{-}$ $$ 2 \mathrm{I}^{-}+\mathrm{Cl}_{2} \rightarrow \mathrm{I}_{2}+2 \mathrm{Cl}^{-} $$