Chapter 6 Chemical Bonding_ Chemistry 11th Class Punjab Video Lectures
Chemistry English Medium Book
- +6.1.0 Introduction
- +6.1.1 Cause of Chemical Combination
- +6.1.2 ENERGETICS OF BOND FORMATION
- +6.2 ATOMIC SIZES
- +6.2.0 ATOMIC RADII, IONIC RADII AND COVALENT RADII
- +6.2.1 Ionic Radii and Covalent Radii Ionic Radii
- +6.2.1.1 Ionic Radii
- +6.2.1.2 Covalent Radii
- +6.3 Ionization Energy,Electron Affinity and Electronegativity
- +6.3.1 Ionization Energy
- +6.3.1.1 Factors Influencing the Ionization Energies
- +6.3.1.2 Variation of Ionization Energy in the Periodic Table
- +6.3.1.3 Higher Ionization Energies
- +6.3.2 Electron Affinity
- +6.3.2.1 Factors Influencing the Electron Affinity
- +6.3.2.2 Variation in the Periodic Table
- +6.3.3 Electronegativity
- +6.3.3.1 Variation of Electronegativities in Periodic Table
- +6.4 TYPES OF BONDS
- +6.4.1 Lewis Concept
- +6.4.1.1 (i) Ionic Bond
- +6.4.1.2 (ii) Covalent Bond (electron pair bond)
- +6.4.1.2.1 Non-Polar Covalent Bonds
- +6.4.1.2.2 Polar Covalent Bonds
- +6.4.1.3 iii) Coordinate Covalent Bond
- +6.4.2 MODERN THEORIES OF COVALENT BOND
- +6.4.3 VALENCE SHELL ELECTRON PAIR REPULSION THEORY
- +6.4.3.2 Postulates of VSEPR Theory
- +6.4.3.2.1 Molecules Containing Two Electron Pairs (AB2 type)
- +6.4.3.2.2 Molecules Containing Three Electron Pairs ? (AB3 type:)
- +6.4.3.2.3 (iii) Molecules Containing Four Electron Pairs (AB4- Type:)
- +6.4.4 Valence Bond Theory (VBT)
- +6.4.5 Atomic Orbital Hybridization and Shapes of Molecules
- +6.4.5.1 (i) sp3 Hybridization
- +6.4.5.2 (b) Ammonia
- +6.4.5.3 (c) Water, H20
- +6.4.5.4 (ii) sp2- Hybridization
- +6.4.5.5 Bonding and Structure of Boron Trifluoride and Ethene
- +6.4.5.6 Bonding and Structure of Beryllium Dichloride and Ethyne
- +6.4.6 Molecular Orbital Theory
- +6.4.6.1 Head on Approach
- +6.4.6.2 Relative Energies of the Molecular Orbitals
- +6.4.6.3 Molecular Orbital Structures of Some Diatomic Molecules
- +6.4.6.4 (i) Helium, He2
- +6.4.6.5 (ii) Nitrogen, N2
- +6.4.6.6 (iii) Oxygen, O2
- +6.5 BOND ENERGY, BOND LENGTH AND DIPOLE MOMENT
- +6.5.1 Bond Energy (bond enthalpy)
- +6.5.2 Ionic Character and Bond Energy
- +6.5.3 Bond Length
- +6.5.4 Dipole Moment
- +6.5.5 Dipole Moments and Molecular Structure
- +6.5.5.1 Percentage Ionic Character
- +6.5.5.2 Bond Angles or the Geometry of Molecules
- +6.6 THE EFFECT OF BONDING ON THE PROPERTIES OF COMPOUNDS
- +6.6.1 (1) Solubility
- +6.6.2 (2) Isomerism
- +6.6.3 (3) Reaction Kinetics:
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