JEE Main 2023 — D And F Block Elements Question with Solution
From: JEE Main 2023 (Online) 31st January Morning Shift
Question
= __________
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Nd(60) = [Xe] 4f4 5d0 6s2
Nd2+ = [Xe] 4f4 5d0 5s0
Nd2+ = [Xe] 4f4 5d0 5s0
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This is a previous-year question from JEE Main 2023, 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.