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प्रश्न
Give the type of overlap by which the pi (π) bond is formed.
उत्तर
The type of overlap by which the pi (π) bond is formed is p–p lateral 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.
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 H-F molecule. 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 |
- | - |
Mention the steps involved in Hybridization.
Which one of the following is the likely bond angles of sulphur tetrafluoride molecule?
According to Valence bond theory, a bond between two atoms is formed when ______.
In ClF3, NF3 and BF3 molecules the chlorine, nitrogen and boron atoms are ______.
Which of these represents the correct order of their increasing bond order.
XeF2 is isostructural with ______.
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.
2px and 2py
Considering x-axis as the molecular axis which out of the following will form a sigma bond.
2px and 2pz
Considering x-axis as the molecular axis which out of the following will form a sigma bond.
1s 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 molecule contain 50% p-character of hybrid orbital in C atom?
Which of the following is correct decreasing order of the repulsive Interaction of electron pairs in a molecule?
The number of sigma bonds in vanillin 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?
