JEE Main 2005 — Coordination Compounds Question with Solution
From: AIEEE 2005
Question
The oxidation state of Cr in [Cr(NH3)4Cl2]+ is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A+3
Step-by-step explanation
Oxidation state of in
Let it be
Therefore
Let it be
Therefore
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This is a previous-year question from JEE Main 2005, 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.