Together with Science lab Practical for Class 9 Basic concept experiments ●before performing the experiments the basic concept section of each experiment helps the students in understanding the aim of experiment and to achieve the result with minimum error. Lab experiments with Interactive session and NCERT Lab Manual questions ●large number of thought provoking oral questions asked by the “examiner” with answer given by “EXAMINEE” are presented in a lively manner at the end of each experiment. ●Completely solved NCERT Lab Manual questions are given. Practical based Questions ●PBQs based on each experiment with their answers, covering Previous years’ questions, are given experiment wise for a complete coverage of concepts ●notebook pages have been added here only for the convenience of students.