What are monosaccharides? from Chemistry Biomolecules

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 Multiple Choice QuestionsShort Answer Type

21.

Name three useful products that can be obtained from cellulose.

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22.

What are monosaccharides?


 

A carbohydrate that cannot be hydrolysed further to give simpler unit of polyhydroxy aldehyde or ketone is called a monosaccharide. Example: Glucose 

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23.

What are reducing sugars?

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24. Which carbohydrate is called grape sugar? Give its condensed structural formula.
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25.

Write two main functions of carbohydrates in plants. 

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26.

Classify the following into monosaccharides and disaccharides: Ribose, 2-deoxy-ribose, maltose, galactose, fructose and lactose. 

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27.

What happens when sucrose is boiled with dilute HCl?

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28.

Give one reaction to show the presence of five hydroxyl groups in glucose.

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29.

How will you prove that all the carbon atoms of a glucose are in a straight chain?

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 Multiple Choice QuestionsOne Word Answers

30.

Name the linkage when two monosaccharides unit join to form a polysaccharide unit.

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