Home Chemistry Co-ordinatios Compounds General The value of 'spin only' magnetic moment for…
Chemistry Co-ordinatios Compounds General Single Correct MCQ
Published on: August 14, 2026

The value of 'spin only' magnetic moment for one of the following configurations is 2.84 BM. The correct one is:

A
d4 (in strong field ligand)
B
d4 (in weak field ligand)
C
d3 (in weak as well as strong field ligand)
D
d5 (in strong field ligand)

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Text Solution

Verified by Experts
The correct answer is:
A

3d4

CN– is strong field ligand ; so it compels for pairing of electrons to have two d-orbital empty.

m = = 2.84 B.M

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