10.22376/ijpbs.2019.10.1.p1-12 Volume 3 Issue 1 2012 (January - March) Different types of terpenoids were separated from extract of bark lessThan i greaterThan of Oroxylum indicum lessThan /i greaterThan . The composition of phytoconstituents terpenoids was determined by GC and GC-Mass technique. Sixteen components were identified, out of which three components are major constituents. Identification of all the components was done by spectral studies, retention time and by comparing with standards.  Priscilla D’mello, Preetam Shetgiri And Kamil Darji Gas Chromatography, Oroxylum indicum, Antioxidant 237-242