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IAT IISER2017ChemistryCoordination Compounds

A complex of metal M ^ n+ has the following electronic distribution in d orbitals, The neutral M has a ground state electronic configuration of [ Ar ] 4 ~s ^2 3 ~d ^6 . Which of the following complexes is consistent with the electronic distribution of M ^ n+ (as described above)?

Options

  1. A[ M ( CN )₆ ]⁴⁻
  2. B[ MF ₆ ]³⁻
  3. C[ MF ₆ ]⁴⁻
  4. D[ M ( CN )₆ ]³⁻

Correct answer

B. [ MF ₆ ]³⁻

Step-by-step solution

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