Based on the latest syllabus of Chemistry for Class IX prescribed by the Council for the Indian School Certificate Examinations, New Delhi, year 2025 An informal, interactive style of presentation A large number of questions, well-labelled diagrams, illustrations, tables, pictures, and flow charts Topic-end assignments, to help students develop a better understanding of the concepts learned Boxed features, to highlight the past and future developments in science and technology, and provide more relevance to the subject described therein Activities, to help students understand a topic in an interactive way Pointwise summary, to help students recapitulate the main ideas or facts learned Questions based on Assertion-Reason has been added in each chapter