| S.No | Experiment | Observation | Inference |
|---|---|---|---|
| 1. | With picric acid soln. | Slight yellowish brown | Mild amount of Alkaloids present |
| 2. | With water | On shaking, less persistent froth | Saponin glycoside |
| 3. | With Molisch reagent | No purple or violet colour is obtained | Carbohydrates absent |
| 4. | With FeCl3 | Yellowish green colour is obtained | Condensed tannins are present |
| 5. | With Fehling soln. | No brick red colour is produced | Sugars are absent |
| 6. | With filter paper | On pressing, no oily stain produced | Lipids are absent |