This book is a comprehensive guide that delves into the synthesis, properties, and applications of industrial chemicals and biopolymers. It provides a deep understanding of the principles underlying industrial chemistry, with a special focus on the growing importance of biopolymers in various industrial processes. It explores the core concepts of industrial chemistry, including chemical reactions and material synthesis, alongside an in-depth examination of biopolymers, their sources, extraction methods, and technological innovations in their production. Besides B.Sc. students, this book will also be very useful to the students who are preparing for the M.Sc., SSC, UPSC, CUET, IIT-JAM, SLET, and other competitive examinations.