Content of the notes – 

• Adsorption
• Adsorption: mechanism
• Types of adsorption
• Physical adsorption
• Chemical adsorption
• Adsorption isotherms
• Adsorption from solution phase
• Application
• Colloids
• Classification
• Micelles formation mechanism
• Colloids: preparation
• Colloids: Purification
• Properties
• (Colligative properties)
• (Tyndall effect)
• (Colour)
• (Brownian movement)
• (Charge on colloidal particles)
• (Electrophoresis)
• (Electro osmosis)
• (Coagulation and precipitation)
• Protective colloids
• Catalysis
• Adsorption theory of heterogeneous catalysis
• Enzyme catalysis
• Characteristics
• Surface chemistry Class 12 | Chemistry handwritten notes