Pearson IIT Foundation' 25 Chemistry Class 9 | For JEE, NTSE & Olympiad Exams |As Per CBSE, ICSE & State Curriculums | Includes JEE Practice Questions |Free Acess To 9 Online Assessments, 42 Video Solutions & Interactive Tests Via Pearson MyInsights & Elibrary(Paperback, Trishna Knowledge System)