Advertisements
Advertisements
प्रश्न
Give two examples of ambidentate ligand.
उत्तर
- \[\ce{NO^-2}\]
- SCN−
APPEARS IN
संबंधित प्रश्न
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:
K3[Co(C2O4)3]
Which of the following compounds is used as a semipermeable membrane?
(a) Potassium ferrocyanide
(b) Potassium argentocyanide
(c) Sodium meta aluminate
(d) Copper ferrocyanide
What happens when PCl5 is heated? Write the equations involved.
Write the IUPAC name of the following complex : [Co(NH3)5(CO3)]Cl.
Write the IUPAC names of the following coordination compounds:
[Cr(NH3)4(H2O)2]Cl3
Write the IUPAC names of the following coordination compounds:
`[PtCl_2(NH_3)_4][PtCl_4]`
Which of the following represents a chelate ligand?
What is the coordination number of chromium in \[\ce{[Cr(NH3)2(H2O2)2]Cl3}\]?
When 1 mol \[\ce{CrCl3.6H2O}\] is treated with excess of \[\ce{AgNO3}\], 3 mol of \[\ce{AgCl}\] are obtained. The formula of the complex is ______.
The stabilisation of coordination compounds due to chelation is called the chelate effect. Which of the following is the most stable complex species?
Match the coordination compounds given in Column I with the central metal atoms given in Column II and assign the correct code:
| Column I (Coordination Compound) | Column II (Central metal atom) |
| A. Chlorophyll | 1. rhodium |
| B. Blood pigment | 2. cobalt |
| C. Wilkinson catalyst | 3. calcium |
| D. Vitamin B12 | 4. iron |
| 5. magnesium |
Oxidation number of carbon in CH2Cl2 is
The complex which has no d electrons in the central atom is:-
Why chelate complexes are more stable than complexes with unidentate ligands?
What are Heteroleptic complexes?
What is a chelate complex? Give one example.
What is meant by the chelate effect? Give an example.
What is meant by the chelate effect? Give an example.
What is meant by ambidentate ligand?
