JEE Main 2011 — D And F Block Elements Question with Solution
From: AIEEE 2011
Question
The outer electron configuration of (Atomic No. ) is :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
The configuration of is
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the D And F Block Elements chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2011, 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.