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प्रश्न
Write IUPAC names of the following compounds:
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उत्तर
Butane-2,3-dione
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संबंधित प्रश्न
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
K3[Co(C2O4)3]
Amongst the following, the most stable complex is:
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(a) Potassium ferrocyanide
(b) Potassium argentocyanide
(c) Sodium meta aluminate
(d) Copper ferrocyanide
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Write structures of compounds A, B and C in of the following reactions
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Write structures of compounds A and B of the following reaction :
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Match the complex ions given in Column I with the colours given in Column II and assign the correct code:
| Column I (Complex ion) | Column II (Colour) |
| A. \[\ce{[Co(NH3)6]^{3+}}\] | 1. Violet |
| B. \[\ce{[Ti(H2O)6]^{3+}}\] | 2. Green |
| C. \[\ce{[Ni(H2O)6]^{2+}}\] | 3. Pale blue |
| D. \[\ce{(Ni(H2O)4 (en)]^{2+} (aq)}\] | 4. Yellowish orange |
| 5. Blue |
What is the relationship between observed colour of the complex and the wavelength of light absorbed by the complex?
Oxidation number of cobalt in K[Co(CO)4] is
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According to IUPAC nomenclatures, sodium nitroprusside is named as
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The one that will show optical activity is: (en = ethane 1, 2-diamine)
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What is meant by the chelate effect? Give an example.
Explain with two examples of the following:
Ligand
Explain the following, giving two examples:
Coordination number
Explain the following, giving two examples:
Homoleptic
What is meant by a didentate ligand?
