JEE Main 2004 — Electrochemistry Question with Solution
JEE Main 2004
Question
The values for and Co are and respectively. For which one of these metals the change in oxidation state form to is easiest?
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
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This is a previous-year question from JEE Main 2004, 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.