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MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryCoordination compoundsValence Bond Theory

Which of the following octahedral complex ions is diamagnetic?

A.[Cr(CO)6]✓ Correct

B.[Mn(CN)6]4–

C.[Ni(NH3)6]2+

D.[CoF6]3–

Explanation

[Cr(CO)6]

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