JEE Main 2022 — Hydrogen Question with Solution
From: JEE Main 2022 (Online) 28th July Evening Shift
Question
On reaction with stronger oxidizing agent like , hydrogen peroxide oxidizes with the evolution of . The oxidation number of in changes to __________.
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This is a previous-year question from JEE Main 2022, covering the Hydrogen chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.