Crystal Liquid

Liquid Crystals

The pure solids or crystalline solids melt sharply. The temperature remains constant at its melting point until all the solid melts. There are some solids which pass through turbid state before melting. These turbid phases are called liquids crystals because they can flow as liquids. […]

Hydrogen Bonding

Hydrogen Bonding

Definition: The electrostatic force between a hydrogen atom bonded to a strongly electronegative atom and Hydrogen bond lone pair electrons of another Covalent bond strongly electronegative atom is called hydrogen bonding. Strength: Hydrogen bonds are not really chemical bonds in formal sense. These are weaker […]

London Dispersion Forces

London Dispersion Forces

Definition: The momentary forces of attraction which are created between and induced dipole is called Instantaneous dipole-induced dipole forces or London Dispersion Forces. Or The forces of attraction between non-polar molecules which are formed polar for an instant are called instantaneous dipole-induced dipole forces or […]