JEE Main 2005 — D And F Block Elements Question with Solution
From: AIEEE 2005
Question
The oxidation state of chromium in the final product formed the reaction between and acidified potassium dichromate solution is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
oxidation state of is
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This is a previous-year question from JEE Main 2005, 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.