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USBT 101 -FYBSc - Biotechnology - Paper I - Unit II
Chemical Bonding
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Contents
ATTAINMENT OF A STABLE CONFIGURATION
Chemical Bonding
Ionic bond
Example of Ionic Bond - NaCl
Example of Ionic Bond - CsCl
Covalent Bond
Molecular Shapes of CH4, NH3, H2O, BeCl2 and BF3
VSPER Theory
Shape or Structure of BF3 - Trigonal planar geometry
Shape or Structure of CH4 , NH3 and H2O- Tetrahedral geometry
Coordinate Bond
Van Der Waal's forces
Hydrogen Bond: Theory of Hydrogen Bonding
CHARACTERISTICS OF HYDROGEN-BONDED COMPOUNDS