In this chapter: all the contents of each chapter are listed Complete Theory: Contains the necessary study material well supported by definitions, facts, figures, etc. Topical Exercises: each chapter has a topical exercise to assess the understanding of related concepts Illustrative Figures: include diagrams to make the concepts completely visible Exam Pattern Exercise: each chapter covers all types of questions at the end CBSE Examination Paper 2024 and Sample Question Papers: Given at the end, exactly based on the latest syllabus and pattern of examination