The coordination number of a central metal atom in a complex is determined by:
- AThe number of ligands around a metal ion bonded by sigma and pi-bonds both.
- BThe number around a metal ion bonded by pi-bonds.
- CThe number of ligands around a metal ion bonded by sigma bonds.
- DThe number of only anionic ligands bonded to the metal ion.
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Similar Questions
The coordination number of $Fe$ in the complexes $[Fe(CN)_6]^{4-}$,$[Fe(CN)_6]^{3-}$ and $[FeCl_4]^-$ would be respectively:
Find the total number of moles of donor atoms present in one mole of trioxalatocobaltate$(III)$ ion.
Assertion : When $NO$ reacts with $FeSO_4$,a brown coloured complex is formed.
Reason : In the complex,the coordination number of $Fe$ is $6$.
Reason : In the complex,the coordination number of $Fe$ is $6$.
DifficultAIIMS 2009
View SolutionWhich of the following is a bidentate negatively charged ligand?
Medium
View SolutionGiven below are two statements :
Statement $I :$ The identification of $Ni^{2+}$ is carried out by dimethyl glyoxime in the presence of $NH_{4}OH$.
Statement $II :$ The dimethyl glyoxime is a bidentate neutral ligand.
In the light of the above statements,choose the correct answer from the options given below:
Statement $I :$ The identification of $Ni^{2+}$ is carried out by dimethyl glyoxime in the presence of $NH_{4}OH$.
Statement $II :$ The dimethyl glyoxime is a bidentate neutral ligand.
In the light of the above statements,choose the correct answer from the options given below:
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