The course deals with Terminologies in surface chemistry, Difference between adsorption and absorption - Types of adsorption, Adsorption isotherm- Freundlich Adsorption Isotherms, Langmuir Adsorption Isotherm - Contact Theory (or) Mechanism of Heterogeneous Catalysis, Kinetics of Surface Reaction, Kinetics of Bimolecular Reaction (Langmuir-Hinshelwood), Types of Adsorption Isotherm, Application of Adsorption, Terms - Mechanism of Catalytic Reaction, Criteria (or) Characteristics for Catalyst Types of Catalysis, Homogeneous Catalysis, Heterogeneous CatalysisCatalytic Poisoning and Promoters Application of Catalysis, Biological Catalyst—Enzymes, Kinetics of Enzyme Catalysed Reaction Or Michaelis and Menten equation and Factors Affecting Enzyme Activity