Advertisements
Advertisements
प्रश्न
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
[Mn(H2O)6]SO4
Advertisements
उत्तर
Oxidation state = +2
Coordination number = 6
3d5 configuration = \[\ce{t^3_{2g}e^2_g}\]
APPEARS IN
संबंधित प्रश्न
The ligand triethylenetetramine is _______.
In which of the following compounds the oxidation state of the nickel atom is 0?
When 0.1 mol \[\ce{CoCl3 (NH3)5}\] is treated with excess of \[\ce{AgNO3}\], 0.2 mol of \[\ce{AgCl}\] are obtained. The conductivity of solution will correspond to ______.
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
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 |
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 |
Assertion: \[\ce{Cr(H2O)6]Cl2 and [Fe(H2O)6]Cl2}\] are reducing in nature.
Reason: Unpaired electrons are present in their d-orbitals.
Oxidation number of carbon in CH2Cl2 is
In which of the following compounds, the oxidation number of iodine is fractional?
The oxidation state of Fe in the brown ring complex [F3(H2O)5NO]SO4 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?
Total sodium ions which are present in one formula unit of sodium ethane-1, 2-diaminetetraacetatochromate (II) and sodium hexanitrito cobaltate (III) are ______.
The one that will show optical activity is: (en = ethane 1, 2-diamine)
Explain with two examples of the following:
Ligand
Explain the following, giving two examples:
Coordination number
Explain the following, giving two examples:
Heteroleptic
Homoleptic complex from the following complex is ____.
