JEE Main 2008 — d and f Block Elements Question with Solution
JEE Main 2008
Question
Amount of oxalic acid present in a solution can be determined by its titration with solution in the presence of . The titration gives unsatisfactory result when carried out in the presence of , because
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Show full solutionCorrect option: C
Correct answer
Creduces permanganate to
Step-by-step explanation
being stronger reducing agent reduces to and result of the titration becomes unsatisfactory.
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This is a previous-year question from JEE Main 2008, 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.