Xact Lab Manual in Science (in 3 Vol.) (Physics Vol. I, Chemistry Vol. II, Biology Vol. III) – designed in accordance with the latest direction NEP 2020/NCF 2023, latest CBSE class IX new pattern. The authors of the books are P.L Verma, R.P Sharma, and I.S Bhatti, who have an excellent background in Physics, Chemistry, and Biology. They designed these books in accordance with the Class 9 NCERT syllabus for 2026-27. These books are recommended in accordance with the IX class books as per the new NCERT syllabus- includes case study, source-based questions, assertion-reason questions , MCQs, and short-answer questions. This lab manual in science is prepared for CBSE Class IX students who are preparing for practical exams and want to improve experimental skills. This lab manual explains all experimental procedures step-by-step, and all activities include real-time theory.