Question Bank [2022] — Chemistry STD 12 Science — Question
Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryQuestion Bank [2022]1 Mark
Question
Write coordination number of $Fe^{3+}$ in $[Fe(C_2O_4)_3]^{3−}$ complex ion.
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Answer
In $\left[ Fe \left( C _2 O _4\right)_3\right]^{3-}$, three bidentate
$C _2 O _4^{2-}$
ligands, that is total of six donor atoms are attached to ferric ion $\left( Fe ^{3+}\right)$. Therefore, the coordination number of $Fe ^{3+}$ ion in the complex ion is six.
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