Advertisements
Advertisements
प्रश्न
Give two examples of didentate ligands.
Advertisements
उत्तर
- Ethane-1, 2-diamine (H2NCH2CH2NH2)
- oxalate \[\ce{(C2O^{2-}_4)}\]
APPEARS IN
संबंधित प्रश्न
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
[Mn(H2O)6]SO4
Write structures of compounds A, B and C in of the following reactions

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 IUPAC name of the following Complex [Cr(NH3)3Cl3]
Write the IUPAC name of the following complex:
[Co(NH3)5(CO3)]Cl
Write structures of compounds A and B of the following reaction :

Which of the following represents a chelate ligand?
The oxidation number of Fe in K4[Fe(CN)6] is ____________.
In which of the following compounds, the Central metal atom/ion is in the lowest oxidation state?
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) \[\ce{[Co(NH3)4]Cl2]}\]
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.
A coordination compound \[\ce{CrCl3.4H2O}\] precipitates silver chloride when treated with silver nitrate. The molar conductance of its solution corresponds to a total of two ions. Write structural formula of the compound and name it.
Which one of the following does not achieve an octet of electrons in the central atom?
Ethylene diamine tetraacetate (EDTA) ion is ______.
Total sodium ions which are present in one formula unit of sodium ethane-1, 2-diaminetetraacetatochromate (II) and sodium hexanitrito cobaltate (III) are ______.
What is meant by the chelate effect? Give an example.
Give two examples of unidentate ligands.
What is meant by ambidentate ligand?
