Coordination Compounds Question 18

Question 18 - 01 February - Shift 1

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

(1) $[Fe(C_2 O_4)_3]^{3-}$

(2) $[FeF_6]^{3-}$

(3) $[Fe(CN)_6]^{3-}$

(4) $[Fe(NH_3)_6]^{3+}$

Show Answer

Answer: (3)

Solution:

Formula: Spliting in d orbital

$\overline{C} N$ is a strong field ligand so maximum splitting in d orbitals take place.