1. Text matter has been planned giving emphasis on fundamental concepts in a simple, clear and systematic method.
2. The text has been presented in an interesting style with a large number of Illustrative examples and Numerical problems.
3. Additional information about the topic is given in Key Note, Key Facts, Facts File, Learning Plus, In focus to provide stimulus to find more about the subject.
4. All the N.C.E.R.T.Text Book exercieses are covered with hints and ensures in different Section of the chapter.
5.A number of problems and short answer question have been given under the heading practice problems promoting problem solving skills in students.
6. Alarge number of Conceptual Questions (Solved) are given in each chapter.
7. Tough & Tricky problems with solutions are added to accelerate the potential of the students for solving Numerical problems.
8. All the numerical problems of Practice Problems are completely solved in solution file at the end of each chapter.
9. Large number of numerical problems from I.I.T., Roorkee, M.L.N.R. and other Competitive Examinations have been given in Competition File.
10. Avariety of multiple choice questions from different competitive examinations have been added to make the book useful for the preparation of competitive examinations in Competition File.
11. Unit practice test with Hints & Solutions are given at the end of each chapter to help the students to check their performance after covering the chapter. AMock Test with solutions according to CBSE pattern is given at the end of the book.