Verified Solution • 2025–26 Session moderate

QJEEM22Ch4b1f: JEE Main 2022 Chemistry - Class 11 JEEM22Ch4b1f Solution: On reaction with stronger oxidizing agent like , hydrogen…

On reaction with stronger oxidizing agent like KIO4\mathrm{KIO}_{4} , hydrogen peroxide oxidizes with the evolution of O2\mathrm{O}_{2} . The oxidation number of I\mathrm{I} in KIO4\mathrm{KIO}_{4} changes to __________.

Step-by-Step Verified Solution

KIO4+7+H2O2⟶KIO3+5+H2O+O2\overset{+7}{\mathrm{KIO}_{4}}+\mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow \overset{+5}{\mathrm{KIO}_{3}}+\mathrm{H}_{2} \mathrm{O}+\mathrm{O}_{2}

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