MHT CET202314 May 2023Morning ShiftChemistryCoordination CompoundsActual
What is coordination number of central metal ion in [ Fe ( C ₂ O ₄ )₃ ]³⁻ ?
Options
- A3
- B5
- C4
- D6
Correct answer
D. 6
Step-by-step solution
In [ Fe ( C ₂ O ₄ )₃ ]³⁻ , three bidentate C ₂ O ₄²⁻ ligands, that is, total six donor atoms are attached to ferric ion ( Fe ³⁺ ) . Therefore, the coordination number of Fe ³⁺ ion in the complex is six.