Advertisements
Advertisements
Question
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
(NH4)2[CoF4]
Advertisements
Solution
Oxidation state = +2,
Coordination number = 4,
3d7 configuration = \[\ce{t^3_{2g}e^4_g}\]
APPEARS IN
RELATED QUESTIONS
Classify the following ligands into monodentate and polydentate —
- Ammonia
- Carbon monoxide
- Ethylene diamine
- Ethylene diamine tetra acetate ion
Write the structure and IUPAC names of all the metamers represented by formula C4H10
What is the coordination entity formed when excess of aqueous KCN is added to an aqueous solution of copper sulphate? Why is it that no precipitate of copper sulphide is obtained when H2S(g) is passed through this solution?
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
[Mn(H2O)6]SO4
What happens when PCl5 is heated? Write the equations involved.
Write the IUPAC name of the following complex:
[Co(NH3)5(CO3)]Cl
Write structures of compounds A and B of the following reaction :
Ligand (en) is an example of ___________.
A group of atoms can function as a ligand only when:
What is the coordination number of chromium in \[\ce{[Cr(NH3)2(H2O2)2]Cl3}\]?
Which of the following complexes formed by \[\ce{Cu^2+}\] ions is most stable?
The correct \[\ce{IUPAC}\] name of \[\ce{[Pt(NH3)2Cl2]}\] is ______.
Which of the following complexes are heteroleptic?
(i) \[\ce{[Cr(NH3)6]^{3+}}\]
(ii) \[\ce{[Fe(NH3)4]Cl2]^+}\]
(iii) \[\ce{[Mn(CN)6]^{4-}}\]
(iv) \[\ce{[Co(NH3)4]Cl2]}\]
Arrange the following complexes in the increasing order of conductivity of their solution:
[Co(NH3)3Cl3], [Co(NH3)4Cl2]Cl, [Co(NH3)6]Cl3, [Cr(NH3)5Cl]Cl2
Oxidation number of carbon in CH2Cl2 is
Metal attached with EDTA in an octahedral complex, has coordination number ______.
What is a chelate complex?
Assertion (A): EDTA is a hexadentate ligand.
Reason (R): EDTA has 2 nitrogen and 4 oxygen donor atoms.
What is meant by didentate ligand?
