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. Boxed Matter: information given in the boxes is related to the explanation of daily life phenomena related to the concept given Topical Exercises: assess the understanding of related concepts in a smooth, part-by-part manner Illustrative Figures: to make the concepts completely visible Chapter Summary: a summary of the chapter is given at the end to revise the chapter quickly. NCERT Questions: to help students completely understand NCERT books, solutions of selected NCERT questions have been given in each chapter NCERT Exemplar Problems: each chapter has selected problems from NCERT exemplar Exam Pattern Exercise: covers all types of questions like Extract Based Questions, Very Short Answer, etc. for practice CBSE Examination Paper 2024, Sample Question Papers & Latest CBSE Sample Paper: given at the end, exactly based on the latest syllabus and pattern of examination