S/NO | Test | Reagent | PEE | EAE | MEE | AWE |
1 | Alkaloid | Dragendorff’s and Mayer’s Reagents | − | + | + | − |
2 | Saponins | NaHC03aq Emulsion foaming test | − | + | + | − |
3 | Tannins | 5% FeCl3aq and 10% KOHaq | − | − | + | + |
4 | Flavonoids | Dil. Ammonia andconc.H2SO4 | − | + | + | + |
5 | Anthraquinones | H2SO4, Chloroform and Ammonia | + | − | + | + |