JEE Main 2021 — Chemical Bonding And Molecular Structure Question with Solution
From: JEE Main 2021 (Online) 1st September Evening Shift
Question
The spin-only magnetic moment value of species is _____________ 102 BM. (Nearest integer) [Given : = 1.73]
Enter your answer
Show full solutionCorrect answer: 1.73
Correct answer
1.73
Step-by-step explanation
It has one unpaired electron.
Spin - only magnetic moment =
=
n = Number of unpaired electrons
BM
= 1.73 BM
= 1.73 102 BM
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.