BIOSCIENCE EDUCATION

DETERMINATION OF CHLOROPHYLL IN LEAF EXTRACT AIM: To estimate chlorophyll content in a leaf sample. APPARATUS: Spectrophotometer, centrifuge...

DETECTION OF BORIC ACID IN FOOD AIM: To detect boric acid in food samples (e.g., milk, jaggery). APPARATUS: Test tubes, turmeric paper. REAG...

TEST FOR SULPHUR DIOXIDE IN DRIED FRUITS AIM: To detect presence of SO₂ preservative in food. APPARATUS: Test tubes, beaker. REAGENT: Pararo...

ALCOHOL DETECTION IN HAND SANITIZERS AIM: To determine the presence and concentration of alcohol in hand sanitizer. APPARATUS: Test tube, al...

TEST FOR FORMALIN IN MILK AIM: To detect formalin (formaldehyde) in milk. APPARATUS: Test tube, ice bath. REAGENT: Sulfuric acid, ferric chl...

TEST FOR PRESENCE OF UREA IN MILK AIM: To detect adulteration of milk with urea. APPARATUS: Test tubes, dropper. REAGENT: Para-dimethylamino...