Which of the following complex will show largest splitting of d-orbitals ? (A) [Fe(C2O4)3]3– (B) [Fe(CN)6]3– (C) [Fe(NH3)6]3+ (D) [F6F6]3–

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Question

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

(A) [Fe(C2O4)3]3–
(B) [Fe(CN)6]3–
(C) [Fe(NH3)6]3+
(D) [F6F6]3–

Prashant Kotian · Accepted Answer

Correct answer: B. CN– is strong ligand, So [Fe(CN)6]3– has maximum CFSE

💡 Solution & Explanation