6 public questions tagged with this topic.
Sucrose, upon hydrolysis, yields glucose and fructose, catalyzed by invertase or acid.
Ref: NCERT Class 12 Chemistry > Chapter 14: Biomolecules > Topic: Carbohydrates - Disaccharides and Glycosidic Linkage
The open chain structure of glucose has five -OH groups attached to different carbon atoms, confirmed by its reaction with acetic anhydride to form a pentaacetate.
Ref: NCERT Class 12 Chemistry > Chapter 14: Biomolecules > Topic: Carbohydrates - Monosaccharides - Structure and Properties
Reduction of glucose (an aldohexose) with hydrogen converts the aldehyde group to an alcohol, forming sorbitol.
Ref: NCERT Class 12 Chemistry > Chapter 14: Biomolecules > Topic: Carbohydrates - Monosaccharides - Structure and Properties
Glucose, an aldohexose, has four chiral carbons in its open chain form at C2, C3, C4, and C5.
Ref: NCERT Class 12 Chemistry > Chapter 14: Biomolecules > Topic: Carbohydrates - Monosaccharides - Structure and Properties
Maltose correctly describes the effect or change asked about in this question. In Carbohydrates, understanding cause-and-effect relationships is essential for predicting biological outcomes. Maltose occurs because of specific molecular interactions, thermodynamic principles, or regulatory mechanisms that govern this biological process. The other options (Fructose, Glucose, and Galactose) describe either opposite effects, effects that occur under different conditions, or changes associated with unrelated processes.
Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 7
Cyclic structures of sugars accurately defines or describes the concept asked in this question. Within Carbohydrates, precise definitions and terminology are essential for clear scientific communication. The other options (Linear structures of sugars, Peptide bond formation, and The transition state of a sugar molecule) either describe related but distinct concepts, use incorrect terminology, or confuse similar-sounding terms that have different scientific meanings. A thorough understanding of exact definitions helps distinguish between closely related biological concepts and is crucial for competitive examinations.
Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 7
