S. No | Phytochemical tests | Observations | Results |
---|---|---|---|
1 | Alkaloids | ppt. | + |
2 | Flavonoids | Formation of yellow color which changed to colorless on acid addition | + |
3 | Glycosides | Reddish ppt. is not formed | - |
4 | Tannins | Formation of bluish-black color | + |
5 | Sterols | green to pink color was absent | + |
6 | Saponins | frothing bubbles are formed | + |
7 | Anthraquinones | Red, violet or pink color are not formed in aqueous layer | - |
8 | Terpenoids | Appearance of reddish brown color | + |