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प्रश्न
Which of these represents the correct order of their increasing bond order.
विकल्प
C2+ < C22- < O22- < O2
C22- < C2+ < O2 < O22-
O22- < O2 < C22- < C2+
O22- < C2+ < O2 < C22-
उत्तर
O22- < C2+ < O2 < C22-
APPEARS IN
संबंधित प्रश्न
Explain the formation of H2 molecule on the basis of valence bond theory.
Give reasons for need of Hybridization
Give a reason for the sigma (σ) bond is stronger than the Pi (π) bond.
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 |
- | - |
XeF2 is isostructural with ______.
What is a pi - bond?
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 ______.
Which of the following statements is INCORRECT according to the valence bond theory?
Match List - I with List - II.
| List - I | List - II | ||
| (a) | \[\ce{PCl5}\] | (i) | Square pyramidal |
| (b) | \[\ce{SF6}\] | (ii) | Trigonal planar |
| (c) | \[\ce{BrF5}\] | (iii) | Octahedral |
| (d) | \[\ce{BF3}\] | (iv) | Trigonal bipyramidal |
Choose the correct answer from the options given below.
