The most stable ion is .A. (a) `[Fe(C_2O_4)_3]^(2-)`B. (b) `[Fe(Cl)_6]^(3-)`C. (c) `[Fe(CN)_6]^(3-)`D. (d) `[Fe(H_2O)_6]^(3+)`

The most stable ion is .A. (a) `[Fe(C_2O_4)_3]^(2-)`B. (b) `[Fe(Cl)_6]

1.	The most stable ion is .A. (a) `[Fe(C_2O_4)_3]^(2-)`B. (b) `[Fe(Cl)_6]^(3-)`C. (c) `[Fe(CN)_6]^(3-)`D. (d) `[Fe(H_2O)_6]^(3+)`
Answer» Correct Answer - A A more basic ligand and bidenate ligand forms a stable bond with metal ion due to chelation.

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The most stable ion is .A. (a) `[Fe(C_2O_4)_3]^(2-)`B. (b) `[Fe(Cl)_6]^(3-)`C. (c) `[Fe(CN)_6]^(3-)`D. (d) `[Fe(H_2O)_6]^(3+)`

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