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प्रश्न
Draw an orbital diagram of Fluorine molecule
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उत्तर
p–p σ overlap
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संबंधित प्रश्न
Explain the formation of H2 molecule on the basis of valence bond theory.
Draw diagram for bonding in ethene with sp2 Hybridisation.
Distinguish between sigma and pi bond.
Display electron distribution around the oxygen atom in the water molecule and state the shape of the molecule, also write the H-O-H bond angle.
Give reasons for need of Hybridization
Explain geometry of methane molecule on the basis of Hybridization.
Give a reason for carbon is tetravalent in nature.
Identify the type of overlap present in H2. Explain diagrammatically.
Identify the type of overlap present in F2. Explain diagrammatically.
Complete the following Table.
| Molecule | Type of Hybridization | Type of bonds | Geometry | Bond angle |
| CH4 | - | 4C-H 4σ bonds |
Tetrahedral | - |
| NH3 | sp3 | 3N-H 3σ bonds 1 lone pair |
- | - |
| H2O | - | - | angular | 104.5° |
| BF3 | sp2 | - | - | 120° |
| C2H4 | - | - | - | 120° |
| BeF2 | - | 2 Be-F | Linear | - |
| C2H2 | sp | (3σ+2π) 1C-C σ 2C-H σ 2C-C π |
- | - |
According to Valence bond theory, a bond between two atoms is formed when ______.
When ones and three p orbitals hybridise,
The correct order of O – O bond length in hydrogen peroxide, ozone and oxygen is
Among the following, the compound that contains, ionic, covalent and Coordinate linkage is ______.
Define σ – bond.
Which bond is stronger σ or π? Why?
Considering x-axis as the molecular axis which out of the following will form a sigma bond.
1s and 2py
Considering x-axis as the molecular axis which out of the following will form a sigma bond.
2px and 2pz
Ethene molecule has ____________ sp2 -s σ bond(s), ____________ sp2 -sp2 σ bond(s) and ____________ p-p π bond(s).
Which of the following is correct decreasing order of the repulsive Interaction of electron pairs in a molecule?
The number of sigma bonds in paracetamol is ____________.
The overlap of orbitals involved in the formation of C - Br bond in vinyl bromide is ______.
If the electronic configuration of an element is 1s2 2s2 2p6 3s2 3p6 3d2 4s2, the four electrons involved in chemical bond formation will be ______.
Briefly describe the valence bond theory of covalent bond formation by taking an example of hydrogen. How can you interpret energy changes taking place in the formation of dihydrogen?
The \[\ce{H - N - H}\] bond angle in ammonia molecule is ______.
