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प्रश्न
Mention the steps involved in Hybridization.
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उत्तर
The steps involved in hybridization are:
- formation of the excited state and
- mixing and recasting of orbitals
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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.
Draw an orbital diagram of Fluorine molecule
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
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 |
- | - |
The ratio of number of sigma (σ) and pi (л) bonds in 2- butynal is ______.
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 ______.
When ones and three p orbitals hybridise,
Define σ – bond.
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
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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?
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The overlap of orbitals involved in the formation of C - Br bond in vinyl bromide is ______.
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Why does type of overlap given in the following figure not result in bond formation?
 |
 |
Which of the following statements is INCORRECT according to the valence bond theory?
Match List-I with List-II.
| List-I | List-II | ||
| (A) | PCl5 | (i) | Square pyramidal |
| (B) | SF6 | (ii) | Trigonal planar |
| (C) | BrF5 | (iii) | Octahedral |
| (D) | BF3 | (iv) | Trigonal bipyramidal |
Choose the correct answer from the options given below.
The \[\ce{H - N - H}\] bond angle in ammonia molecule is ______.
