JEE Main 2020 — Structure Of Atom Question with Solution
From: JEE Main 2020 (Online) 8th January Evening Slot
Question
The radius of the second Bohr orbit, in terms
of the Bohr radius, a0, in Li2+ is :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
For 2nd Bohr orbit of Li+2
n = 2
and Z = 3
r = =
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This is a previous-year question from JEE Main 2020, covering the Structure Of Atom 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.