A) \[{{[Fe{{({{H}_{2}}O)}_{6}}]}^{3+}}\]
B) \[{{[Fe{{(CN)}_{6}}]}^{3-}}\]
C) \[{{[Fe{{({{C}_{2}}{{O}_{4}})}_{3}}]}^{3-}}\]
D) \[{{[FeC{{l}_{6}}]}^{3-}}\]
Correct Answer: C
Solution :
[c] \[{{\left[ Fe{{\left( {{C}_{2}}{{O}_{4}} \right)}_{3}} \right]}^{3-}}\]. The iron is present in the highest oxidation state \[F{{e}^{3+}}\] and \[{{C}_{2}}O{{_{4}^{2-}}^{~}}\] is a chelating ligand. Chelates are always form more stable complexesYou need to login to perform this action.
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