JEE Main 2023 — Structure Of Atom Question with Solution
From: JEE Main 2023 (Online) 1st February Evening Shift
Question
Which one of the following sets of ions represents a collection of isoelectronic species?
(Given : Atomic Number : )
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Isoelectronic species have same number of
electrons.
all have 18 electrons, hence these are isoelectronic.
all have 18 electrons, hence these are isoelectronic.
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This is a previous-year question from JEE Main 2023, 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.