On reaction with stronger oxidizing agent like KIO₄, hydrogen peroxide oxidizes with the evolution of O₂. The oxidation number of I in KIO₄ changes to _ _ _ _ _.

Hydrogen: JEE Main 2022 Chemistry question

JEE Main 2022 · 28 Jul, Evening shift · Q7

JEE Main 202228 Jul, Evening shiftChemistryMediumHydrogen84× since 2003

On reaction with stronger oxidizing agent like

\mathrm{KIO}_{4}

, hydrogen peroxide oxidizes with the evolution of

\mathrm{O}_{2}

. The oxidation number of

\mathrm{I}

\mathrm{KIO}_{4}

changes to __________.

Your answerType your answer. Integers and decimals are accepted.