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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
Write the structure and IUPAC names of all the metamers represented by formula C4H10
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
(NH4)2[CoF4]
IUPAC name of the following compound is
(a) 3 - Bromo- 3, 4- dimethylheptane
(b) 3, 4- dimethyl - 3- bromoheptane
(c) 5- Bromo- 4, 5- dimethylheptane
(d) 4, 5- dimethyl- 5- bromoheptane
Write IUPAC names of the following compounds
Write structures of compounds A, B and C in of the following reactions
Complete the following reactions
NH3+3Cl2(excess) ---->
Write the structures of compounds A, B and C in the following reactions:
Write the IUPAC name of the following coordination compound:
[Cr(NH3)4(H2O)2]Cl3
A group of atoms can function as a ligand only when:
The oxidation number of Fe in K4[Fe(CN)6] is ____________.
Which of the following is non-ionizable?
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 nature of hybridisation in the ammonia molecule 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
Which one of the following ligands forms a chelate?
The oxidation number d-arbitral occupation and co-ordination number of Cr in the complex cis [Cr(en)2Cl2]Cl are respectively.
The complex which has no d electrons in the central atom is:-
Why chelate complexes are more stable than complexes with unidentate ligands?
The following ligand is:
The one that will show optical activity is: (en = ethane 1, 2-diamine)
Does ionization isomer for the following compound exist? Justify your answer.
\[\ce{Hg[Co(SCN)4]}\]
What is meant by the chelate effect? Give an example.
What is meant by the chelate effect? Give an example.
In the complex ion \[\ce{[CoCl(en)2ONO]+}\], the coordination number and the oxidation number of the central metal ion are ______ and ______.
Explain the following, giving two examples:
Heteroleptic
