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प्रश्न
Classify the following ligands into monodentate and polydentate —
- Ammonia
- Carbon monoxide
- Ethylene diamine
- Ethylene diamine tetra acetate ion
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उत्तर
- Ammonia - monodentate
- Carbon monoxide - monodentate
- Ethylene diamine - polydentate
- Ethylene diamine tetra acetate ion - polydentate
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संबंधित प्रश्न
Explain the following, giving two examples:
Coordination entity
What is meant by unidentate ligand?
Which of the following compounds is used as a semipermeable membrane?
(a) Potassium ferrocyanide
(b) Potassium argentocyanide
(c) Sodium meta aluminate
(d) Copper ferrocyanide
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 IUPAC name of the following complex:
[Co(NH3)5(CO3)]Cl
The coordination number of Cr in [Cr(NH3)3(H2O)3]Cl3 is ___________.
The coordination number of the central ion may be obtained from:
Which of the following is non-ionizable?
In which of the following compounds, the Central metal atom/ion is in the lowest oxidation state?
The stabilisation of coordination compounds due to chelation is called the chelate effect. Which of the following is the most stable complex species?
Identify the correct statements for the behaviour of ethane-1, 2-diamine as a ligand.
(i) It is a neutral ligand.
(ii) It is a didentate ligand.
(iii) It is a chelating ligand.
(iv) It is a unidentate ligand.
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
A complex of the type \[\ce{[M(AA)2X2]^{n+}}\] is known to be optically active. What does this indicate about the structure of the complex? Give one example of such complex.
What is the relationship between observed colour of the complex and the wavelength of light absorbed by the complex?
The nature of hybridisation in the ammonia molecule is
Oxidation number of carbon in CH2Cl2 is
The oxidation state of Fe in the brown ring complex [F3(H2O)5NO]SO4 is
The oxidation number d-arbitral occupation and co-ordination number of Cr in the complex cis [Cr(en)2Cl2]Cl are respectively.
The complex which has no d electrons in the central atom is:-
Which of the following ligands can exhibit linkage isomerism?
Which of the following species cannot act as a ligand? Give reason.
Is the central metal atom in coordination complexes a Lewis acid or a Lewis base? Explain.
What is meant by the chelate effect? Give an example.
What is meant by the chelate effect? Give an example.
Explain the following, giving two examples:
Heteroleptic
What is meant by a didentate ligand?
Give two examples of ambidentate ligands.
