JEE Main 2022 — Electrochemistry Question with Solution
From: JEE Main 2022 (Online) 25th July Morning Shift
Question
The cell potential for is at . The reaction quotient for the above reaction is . The number of electrons involved in the given electrochemical cell reaction is ____________.
Given and
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Show full solutionCorrect answer: 4
Correct answer
4
Step-by-step explanation
From the Nernst equation,
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This is a previous-year question from JEE Main 2022, covering the Electrochemistry 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.