JEE Main 2021 — Redox Reactions Question with Solution
JEE Main 2021 (25 Jul Shift 2)
Question
Identify the process in which change in the oxidation state is five :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
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This is a previous-year question from JEE Main 2021, covering the Redox Reactions 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.