JEE Main 2025ChemistryD And F Block ElementsProperties Of Transition ElementsmediumMCQ

JEE Main 2025D And F Block Elements Question with Solution

From: JEE Main 2025 (Online) 8th April Evening Shift

Question

The correct decreasing order of spin only magnetic moment values (BM) of Cu+, Cu2+, Cr2+ and Cr3+ ions is :

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Cr2+ > Cr3+ > Cu2+ > Cu+

Step-by-step explanation

, Spin only magnetic moment B.M.

, Spin only magnetic moment B.M.

, Spin only magnetic moment B.M.

, Spin only magnetic moment B.M.

Order of

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About this question

This is a previous-year question from JEE Main 2025, 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.