MCQ
Which of the following cannot work as oxidising agent
- A${O_2}$
- B$KMn{O_4}$
- ✓${I_2}$
- DNone of these
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The functional group present in $B$ and name of the reaction would be
take place in two steps :
$(a)$ $Br^{-} + H^{+} + H_2O_2 \xrightarrow{{slow}} HOBr + H_2O$
$(b)$ $HOBr + Br^{-} + H^{+} \xrightarrow{{fast}} H_2O + Br_2$
The order of the reaction is