JEE Main 2002 — D And F Block Elements Question with Solution
From: AIEEE 2002
Question
When KMnO4 acts as an oxidising agent and ultimately forms [MnO4]-2, MnO2, Mn2O3, Mn+2
then the number of electrons transferred in each case respectively is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C1, 3, 4, 5
Step-by-step explanation
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This is a previous-year question from JEE Main 2002, covering the D And F Block Elements 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.