Advertisements
Advertisements
प्रश्न
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
उत्तर
Oxidation state = +3,
Coordination number = 6,
3d3 configuration = \[\ce{t^3_{2g}e^0_g}\]
संबंधित प्रश्न
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
(NH4)2[CoF4]
Write IUPAC names of the following compounds
Write applications of co-ordination compounds in medicine and electroplating.
What happens when PCl5 is heated? Write the equations involved.
Write structures of compounds A, B and C in of the following reactions
Complete the following reactions
NH3+3Cl2(excess) ---->
Write the IUPAC name of the following coordination compound:
[PtCl2(NH3)4][PtCl4]
Write structures of compounds A and B of the following reaction :
In which of the following compounds the oxidation state of the nickel atom is 0?
Match the compounds given in Column I with the oxidation state of cobalt present in it (given in Column II) and assign the correct code:
| Column I (Compound) | Column II (Oxidation state of Co) |
| A. \[\ce{[Co(NCS)(NH3)5](SO3)}\] | 1. + 4 |
| B. \[\ce{[Co(NH3)4 CL2]SO4}\] | 2. 0 |
| C. \[\ce{Na4[Co(S2O3)3]}\] | 3. + 1 |
| D. \[\ce{[Co2(CO)8]}\] | 4. + 2 |
| 5. + 3 |
Given below are two statements.
Statement I: In CuSO4·5H2O, Cu-O bonds are present.
Statement II: In CuSO4·5H2O, ligands coordinating with Cu(II) ion are O- and S-based ligands.
In light of the above statement, choose the correct answer from the options given below.
The equivalents of ethylene diamine required to replace the neutral ligands from the coordination sphere of the trans-complex of CoCl3.4NH3 is ______. (Round off to the Nearest Integer).
Glycinato ligand is ______.
The one that will show optical activity is: (en = ethane 1, 2-diamine)
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.
