Easy MCQ +4 / -1 PYQ · JEE Mains 2023

Which of the following complex will show largest splitting of d-orbitals?

  1. A $[\mathrm{Fe(C_2O_4)_3]^{3-}}$
  2. B $[\mathrm{Fe(CN)_6]^{3-}}$ Correct answer
  3. C $[\mathrm{Fe(NH_3)_6]^{3+}}$
  4. D $[\mathrm{FeF_6]^{3-}}$

Solution

CN<sup>–</sup> is strongest field ligand among given ligands. So maximum splitting in d-orbitals take place.

About this question

Subject: Chemistry · Chapter: Coordination Compounds · Topic: Ligands and Coordination Number

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