Advertisements
Advertisements
Questions
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
cis-[CrCl2(en)2]Cl
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
cis-[Cr(en)2Cl2]Cl
Advertisements
Solution
Oxidation state = +3,
Coordination number = 6,
3d3 configuration = \[\ce{t^3_{2g}e^0_g}\]
RELATED QUESTIONS
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
(NH4)2[CoF4]
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
[Mn(H2O)6]SO4
Following compounds are given to you :
2-Bromopentane, 2-Bromo-2-methylbutane, 1-Bromopentane
1) Write the compound which is most reactive towards SN2 reaction.
2) Write the compound which is optically active.
3) Write the compound which is most reactive towards β-elimination reaction.
Write the structures of compounds A, B and C in the following reactions

The coordination number of Cr in [Cr(NH3)3(H2O)3]Cl3 is ___________.
The oxidation number of Fe in K4[Fe(CN)6] is ____________.
The coordination number of the central ion may be obtained from:
The oxidation state of Fe in the brown ring complex [F3(H2O)5NO]SO4 is
Which one of the following ligands forms a chelate?
The co-ordinate number and the oxidation state of the element E in the complex [E(en)2(C2O4)]NO2 are respectively?
Ethylene diamine tetraacetate (EDTA) ion is ______.
The correct order of the spin-only magnetic moment of metal ions in the following low spin complexes,
\[\ce{[V(CN)6]^{4-}, [Fe(CN)6]^{4-}, [Ru(NH3)6]^{3+} and [Cr(NH3)6]^2}\] is:
What is meant by the chelate effect? Give an example.
What is meant by the chelate effect? Give an example.
Give two examples of unidentate ligands.
What is meant by ambidentate ligand?
Give two examples of ambidentate ligands.
