A reducing sugar is one thatreduces another compound and is itself oxidized; that is, the carbonyl carbon of the sugar is oxidized to a carboxyl group. A sugar is classified as a reducing sugar only if it has an open-chain form with an aldehyde group or a free hemiacetal group. How are...
A sugar is a molecule containing an oxygen atom with two covalent bonds to one or more carbon atoms. When dry, the oxygen has a double bond with one carbon, in aqueous solution the oxygen breaks one of these bonds with the first carbon in exch...
Which one of the following is NOT correct for monosaccharides? 1. They are optically active polyhydroxy carbonyl compounds 2.Fructose is ketose sugar and hence it does not give red precipitate with Fehling solution 3.α−D(+)glucose andβ−D(+)glucose are anomers ...
The unit count in the molecule is analyzed to identify the type of saccharides. Answer and Explanation: The saccharides are sugar molecules and depend upon sugar units in a molecule sugar molecules are classified as monosac...
The scientific study of matter's characteristics and behaviour is known as chemistry. Chemistry vocabulary and Chemistry glossary are different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that mak...
2.Fructose is ketose sugar and hence it does not give red precipitate with Fehling solution 3. α−D(+) glucose and β−D(+) glucose are anomers 4. Glucose and mannose are anomers View Solution What are histones? What are their functions? View Solution What are mesosomes ? Wha...
Which of the following statements is true? A) All monosaccharides in either the ketose or aldose family are reducing sugars. B) Only aldoses, but not ketoses, are reducing sugars. C) Only ketoses, but not aldoses, are reducing sugars. D) All disaccharides ...
The nomenclature of the compounds found in nature, which are formed partly or entirely from amino sugars, is still not uniform. NHis added to sugar epoxides in such a way that the resulting NHand OH-groups are arranged in position. The first synthesis of D-glucosamine that proved its ...
Reactive Sugar: Can easily be oxidized. When oxidized, an aldose can form aldonic acid. 5 Ketose Metabolic Pathway: Converted to glucose in the liver. Even though fructose is a ketose, the body processes it differently than glucose. 3 Aldose An aldose is a monosaccharide (a simple sugar) ...
of which sucrose proper is the type; however this usage is now archaic. Fructose (carbohydrate) A monosaccharide ketose sugar, formula C6H12O6. Sucrose A complex carbohydrate found in many plants and used as a sweetening agent Fructose Fruit sugar; levulose. Fructose A simple sugar found in ...