This book on “Industrial Chemistry’’ in the hands of T.Y.B.Sc. Students and Teachers. The book is strictly written according to the comprehensively redesigned syllabus by the board of studies in Chemistry, of KBC NMU Jalgaon, for T.Y.B.Sc in accord with the National Education Policy 2020 (NEP-2020) and is executed through the Choice Based Credit System (CBCS) to be functional from June 2026-2027. Yet it is written in very simple language by giving exhaustive details. Questions of various types are included at the end of each chapter. This book will definitely help in generating interest thorough understanding of the subject. We will appreciate the constructive suggestion from students and teachers for improving the quality of the book.