JEE Main 2021 — Coordination Compounds Question with Solution
From: JEE Main 2021 (Online) 18th March Morning Shift
Question
The total number of unpaired electrons present in the complex K3[Cr(oxalate)3] is _____________.
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Show full solutionCorrect answer: 3
Correct answer
3
Step-by-step explanation
In , oxidation number of Cr :
Number of unpaired electrons = 3
Number of unpaired electrons = 3
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This is a previous-year question from JEE Main 2021, covering the Coordination Compounds 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.