JEE Main 2022 — D And F Block Elements Question with Solution
From: JEE Main 2022 (Online) 28th July Morning Shift
Question
The disproportionation of in acidic medium resulted in the formation of two manganese compounds and . If the oxidation state of in is smaller than that of A, then the spin-only magnetic moment value of B in BM is __________. (Nearest integer)
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Show full solutionCorrect answer: 3.87
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This is a previous-year question from JEE Main 2022, 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.