We are very glad to present this book on “Organic and Analytical Chemistry’’ in the hands of S.Y.B.Sc. students and teachers. The book is strictly written according to the NEP 2020 syllabus framed by the Board of Studies in Chemistry, KBC NMU Jalgaon, for S.Y.B.Sc to be implemented from June 2025 and is written in very simple language giving exhaustive details. Questions of various types are included at the end of each chapter. This will help in generating interest and thorough understanding of the subject. We hope, this book will be useful for students and teachers.We offer our sincere thanks to Shri. Rangrao Patil of Prashant Publications, Jalgaon for his keen interest in publishing this book. We are also thankful to Mr. Sunil Pandhare for type setting and bringing out this book in time.We will appreciate the constructive suggestion from students and teachers for improving the quality of the book.