Home Chemistry D and F - Block Elements General Characteristics Which of the following species is expected t…
Chemistry D and F - Block Elements General Characteristics Single Correct MCQ
Published on: August 14, 2026

Which of the following species is expected to show the highest magnetic moment? (At. Nos.: Cr= 24, Mn = 25, Co = 27, Ni = 28, Cu = 29)

A
B
C
D

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The correct answer is:
B

Highest magnetic moment depends upon number of unpaired electron since

,

, ,

So contain maximum number of unpaired electron i.e. 5.

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