alwase
card. + Kedde's reagent (3,5- dinitrobenzoic acid + NaOH → violet colour.
By using grignard reagent
antioxident BY USE U.V
It is the Saturated solution of Picric Acid and is used to test the presence of alkaloids. Alkaloids give yellow ppt. with Hager's reagent.
how do you prepare borches reagent
alwase
liberman buchard spray reagent
card. + Kedde's reagent (3,5- dinitrobenzoic acid + NaOH → violet colour.
By using grignard reagent
antioxident BY USE U.V
See the link below for details
It is the Saturated solution of Picric Acid and is used to test the presence of alkaloids. Alkaloids give yellow ppt. with Hager's reagent.
Tollen's reagent will dry out if un-used. Also Tollen's reagent contains the complex Ag(NH3)2 OH, which is explosive when dry.
That is 'borscht' made from beetroots.
0.2% of anthrone was dissolved in 100ml of conc H2SO4.
Borscht originated in Ukraine and is now popular throughout Eastern Europe, including Russia and Poland. It is a beet-based soup that typically includes other vegetables, such as carrots, potatoes, and cabbage, as well as sour cream for a creamy finish.