JEE Main 2005ChemistryStructure of AtomEasyMCQ

JEE Main 2005Structure of Atom Question with Solution

JEE Main 2005

Question

Of the following sets which one does NOT contain isoelectronic species?

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation

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About this question

This is a previous-year question from JEE Main 2005, 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.