JEE Main 2021ChemistryChemical Bonding And Molecular StructureMolecular Orbital TheorymediumMCQ

JEE Main 2021Chemical Bonding And Molecular Structure Question with Solution

From: JEE Main 2021 (Online) 26th August Evening Shift

Question

The bond order and magnetic behaviour of ion are respectively :

Choose an option

Show full solutionCorrect option: A
Correct answer
A1.5 and paramagnetic

Step-by-step explanation



Bond order =

and paramagnetic.

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Chemical Bonding And Molecular Structure 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 2021, covering the Chemical Bonding And Molecular Structure 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.