A colorful periodic table given at the beginning of the book Lesson-wise presentation of each chapter Introduction of scientists relevant with subject matter added at the starting of each chapter Easy & simple presentation of each topic based on learning outcomes Topic-wise special presentation of information appeared in Board Examinations and University Admission Tests Topic-wise necessary information added in each chapter for the best preparation of multiple choice questions Topic-wise ‘Know That’, ‘Think’, ‘Class Work’, ‘Home Work’, ‘Do It Yourself’, ect added Creative Question-Pattern followed according to the latest curriculum Addition of questions and answers based on thinking ability Necessary Equations and Mathematical Examples added Adequate MCQs, knowledge and comprehension based questions added for practice Chapter-wise Questions and Answers of Medical, Dental, Engineering & University Admission Tests added Creative Questions of Combined Chapters” added Board Exam Question Papers of recent years added in appendix