Carbohydrates

IMPORTANT

Carbohydrates: Overview

This Topic covers sub-topics such as Carbohydrates, Glucose, Glycogen, Classification of Carbohydrates, Sucrose, Fructose, Monosaccharides, Structure of Sucrose, Mutarotation, Glycosidic Linkage, Structure of Lactose and, Disaccharides

Important Questions on Carbohydrates

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The products obtained on hydrolysis of sucrose are:

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What are the products formed when D-glucose is reacted with the following species?

(i) HI/red P

(ii) Bromine water

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Complete hydrolysis of cellulose gives:

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In which type of structure of glucose, the number of chiral centres are four

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How many number of chiral centres are present in linear structure of glucose?

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The number of chiral centres present in the linear structure of glucose are three.

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The number of chiral centres present in the linear structure of glucose are four.

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On hydrolysis, sucrose gives mannose.

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On hydrolysis, sucrose gives 

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Comment on the formation of fructose from sucrose.

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Write a short note on the formation of fructose from sucrose.

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Fructose can be formed by the hydrolysis of inulin.

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C6H10O5n + nH2OH+n C6H12O6

The above reaction is a hydrolysis reaction of inulin.

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The product form from the conversion of sugar cane by invertase enzyme is mannose.

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Comment on hydrolysis of inulin.

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Write a short note on preparation of fructose from inulin.

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How many chiral centres are present in linear structure of glucose?

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Write a chemical reaction of the preparation of fructose from inulin.

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Write a chemical equation for the formation of fructose from sucrose.

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What happen when fructose undergo reduction?