MCQ
Which one will liberate $B{r_2}$ from $KBr$
- A${I_2}$
- B$S{O_2}$
- C$HI$
- ✓$C{l_2}$

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$5 \mathrm{Fe}^{2+}+\mathrm{MnO}_{4}^{-}+8 \mathrm{H}^{+} \rightarrow \mathrm{Mn}^{2+}+4 \mathrm{H}_{2} \mathrm{O}+5 \mathrm{Fe}^{3+}$