Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
The magnetic nature of elements depends on the presence of unpaired electrons. Identify the configuration of transition element, which shows highest magmetic moment.
Chemistryd and f Block ElementsJIPMERJIPMER 2013
Options:
  • A $3 d^7$
  • B $3 d^5$
  • C $3 d^8$
  • D $3 d^2$
Solution:
2785 Upvotes Verified Answer
The correct answer is: $3 d^5$
$3 d^5$ has maximum unpaired electrons $\left(5 e^{-}\right)$,
so it has magnetic moment.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play