0
Still curious? Ask our experts.
Chat with our AI personalities
Judy
Ross
Beau
Add your answer:
Earn +20 pts
What is the equation for the reaction of modified furter-meyer test?
The reaction for the modified Fehling's test involves the oxidation of an aldehyde to a carboxylic acid in the presence of copper(II) ions. This reaction results in the formation of a brick-red precipitate of copper(I) oxide, which indicates a positive test for the presence of an aldehyde group.
What is an aldehyde oxidase?
An aldehyde oxidase is an enzyme which catalyzes the oxidation of an aldehyde to a carboxylic acid.
What is the significance of barfoed's test?
Barfoed's test is used to distinguish monosaccharides that contain a ketone group from those that contain an aldehyde group. It is based on the reaction of monosaccharides with copper acetate in acidic conditions to form a red precipitate. This test is specifically useful in differentiating between monosaccharides like glucose (which has an aldehyde group) and fructose (which has a ketone group).
What is an amino aldehyde?
An amino aldehyde is an organic compound containing both an amino and an aliphatic aldehyde functional group.
Why starch does not give with fehling test?
Starch does not give a positive result in the Fehling test because starch is a polysaccharide made up of glucose units linked together in a way that does not allow the formation of free aldehyde or ketone groups required for the Fehling test to detect reducing sugars. Since starch is a larger molecule, it does not react with the Fehling reagent designed to detect the presence of smaller reducing sugars like glucose and fructose.
