Table 1.

Phytochemical screening of aqueous extracts of T. stocksianum

S. No	Phytochemicals	Reagents/chemicals	Observations	Results
1	Flavonoids	NaOH + HCl	Discoloration	+
2	Saponins	Distilled water	Frothing	+
3	Reducing sugars	Fehling's solution	Orange red precipitation	+
4	Phlobutanins	HCL	Red precipitate not found	−
5	Terpenoids	CHCl3 + H2SO4	Dark green colouration	+
6	Alkaloids	Dragendorff’s	Orange red PPTs was not found	−
7	Tannins	Ferric chloride	Dark green colouration	+
8	Anthraquinonnes	HCl + CHCl3 + NH3	Rose pink colour	−

Key + = Present, − = Absent