JEE Main 2003 — D And F Block Elements Question with Solution
From: AIEEE 2003
Question
The radius of La3+ (Atomic number of La = 57) is 1.06 Å. Which one of the following given values will be
closest to the radius of Lu3+ (Atomic number of Lu = 71) ?
Choose an option
Show full solutionCorrect option: C
Correct answer
C0.85 Å
Step-by-step explanation
Ionic radili
Thus,
Ionic radii of
Thus,
Ionic radii of
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This is a previous-year question from JEE Main 2003, 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.