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Karnataka Board PUCPUC Science 2nd PUC Class 12

What Are Reducing Sugars? - Chemistry

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Question

What are reducing sugars?

Very Short Answer
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Solution

All those carbohydrates which reduce Fehling’s solution and Tollens’ reagent are referred to as reducing sugars. All monosaccharides, whether aldose or ketose, are reducing sugars.

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Chapter 10: Biomolecules - Exercises [Page 302]

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NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 10 Biomolecules
Exercises | Q 10.2 | Page 302

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Carbohydrates are optically active polyhydroxy aldehydes and ketones. They are also called saccharides. All those carbohydrates which reduce Fehling's solution and Tollen's reagent are referred to as reducing sugars. Glucose, the most important source of energy for mammals, is obtained by the hydrolysis of starch. Vitamins are accessory food factors required in the diet. Proteins are the polymers of α-amino acids and perform various structural and dynamic functions in the organisms. Deficiency of vitamins leads to many diseases.

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OR

(c) Define the following as related to carbohydrates: (2)

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