glycerol (sugar)
prosrdure of benidect solution test
Benedict's solution tests for aldehyde which is present in reducing sugars. If the solution remained blue than no reducing sugar's are present in corn oil.
It is normally benedicts solution. Add about 1/4 of the total sugar solution to a test tube and heat it in a hot water bath at around 50 degrees C for 5 min. For example, heat 40mL of sugar water (C12H22O11 aq ) with 10mL of Benedicts soluton (copper and sodium salts). If it is a positive test it will turn yellow.
It tests for glucose.
Bromine
A reducing sugar such as glucose can be oxidized by both Benedicts solution and Tollens reagent to form a colored precipitate. This reaction is used to test for the presence of reducing sugars in a solution.
Simple(sugar): benedicts solution. Turns bright orange. Complex(starch): iodine turns dark purple/black
Glucose
Because this solution contain copper(II) sulfate.
cock
Benedict's solution is a deep blue color. When mixed with milk or any kind of reducing sugar, the solution will change color to yellow, orange, red, or brown depending on the amount of reducing sugar present in the milk.
Benedict's solution changes color based on the presence of reducing sugars. Initially, it is blue, but when heated with a reducing sugar, it can change to green, yellow, orange, or brick-red, depending on the concentration of the sugar present. A higher concentration results in a more intense red color. This color change is used as an indicator in biochemical tests to detect sugars.