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JEE Main20257 Apr 2025Evening ShiftChemistryCoordination CompoundsActual

The number of unpaired electrons responsible for the paramagnetic nature of the following complex species are respectively: [ Fe ( CN )₆ ]³⁻, [ FeF ₆ ]³⁻, [ CoF ₆ ]³⁻, [ Mn ( CN )₆ ]³⁻

Options

  1. A1,5,4,2
  2. B1,5,5,2
  3. C1,1,4,2
  4. D1.4.4.2

Correct answer

A. 1,5,4,2

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