JEE Main 2012ChemistryStructure of AtomMediumMCQ

JEE Main 2012Structure of Atom Question with Solution

JEE Main 2012 (Offline)

Question

The increasing order of the ionic radii of the given isoelectronic species is :

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation

For isoelectronic species, as the z/e decreases, ionic radius increases

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Structure of Atom 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 2012, 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.