Home Chemistry Co-ordinatios Compounds NTA Abhiyas Question The difference in the number of unpaired ele…
Chemistry Co-ordinatios Compounds NTA Abhiyas Question Numeric Response
Published on: August 13, 2026

The difference in the number of unpaired electrons in Co 2+ ion in its high-spin and low-spin octahedral complexes is _____.

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The correct answer is:
2

2

High-spin complex:

3 unpaired electrons

Low-spin complex:

1 unpaired electron

Difference =3-1 = 2

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