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MHT CET · Chemistry · Coordination Compounds

What is the number of unpaired electrons present in \(\left[\mathrm{CoF}_6\right]^{3-}\) ?

  1. A 4
  2. B 3
  3. C 2
  4. D 1
Verified Solution

Answer & Solution

Correct Answer

(A) 4

Step-by-step Solution

Detailed explanation

Electronic configuration of \(\mathrm{Co}^{3+}\) after formation of complex would be

There are 4 unpaired electrons in 3d orbitals.