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प्रश्न
How many ions are produced from the complex Co(NH3)6]Cl2 in solution?
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उत्तर
In an aqueous solution of the complex, 3 ions are produced.
\[\ce{[Co(NH3)6]Cl2 <=> [Co(NH3)6]^{2+} + 2Cl^-}\]
संबंधित प्रश्न
Write structures of compounds A, B and C in of the following reactions
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The stabilisation of coordination compounds due to chelation is called the chelate effect. Which of the following is the most stable complex species?
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.
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 |
The oxidation number d-arbitral occupation and co-ordination number of Cr in the complex cis [Cr(en)2Cl2]Cl are respectively.
What is meant by the chelate effect? Give an example.
Give two examples of ambidentate ligands.
