Which of the following is the most stable complex?
A. [Fe(CO)5]
B. [Fe(H20)6]3+
C. [Fe(C204)3]3
D. [Fe(CN)6]3
Answer:C
Which of the following is the most stable complex?
A. [Fe(CO)5] B. [Fe(H20)6]3+ C. [Fe(C204)3]3 D. [Fe(CN)6]3
Explanation: [Fe(C204)3]3+ acts as the chelating ligands, because C2O4is a bidentate ligand.