Together with Science Study Material for Class 91. Chapter at a glance, Important chemical reactions, Important figures and NCERT-based Activities are given in the beginning of each chapter.2. All textual questions of NCERT textbook (Intext and Exercises) with Answers, Select NCERT Exemplar Problems, HOTS and DoE questions (Completely Solved) have been included that would help students reinforce their problem-solving skills.3. The book contains Solved Questions category wise including objective type questions in which questions from Previous Years and Important Questions have been completely solved that would help students in understanding the concepts in a better way.4. The text also includes Assess Yourself at the end of each chapter. This would help students test their knowledge.5. Five Practice Papers are given at the end of the book.
