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Class 12 Chemistry Practice Test: Biomolecules Carbohydrates
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Related Test: Class 12 Chemistry Practice Test: Biomolecules

Class 12 Chemistry Practice Test: Biomolecules Carbohydrates
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25 Questions

1. Identify the product of the following reaction.
Glucaric acid product of given reaction for strong oxidising agents like nitric acid
2. The branching in the ________ component of starch occurs by the glycosidic linkage between _______ carbons.
3. Identify the aldose form the following.
4. Which of the following is incorrect regarding maltose?
5. Starch : Plants : : X : Animals. Identify X.
6. What is the correct name of the following compound?
D-(-)-fructose is compound of D configuration
7. Which of the following is incorrect with respect to fructose?
8. Which of the following is false regarding the reaction of sucrose to give fructose and glucose?
9. Which of the following statements is incorrect with respect to starch?
10. Identify the compound from the Haworth projection shown.
β-D-(-)-fructopyranose compound from Haworth projection of pyranose structure of fructose
11. When the OH group at anomeric carbon lies on the same side as that of the OH group on C3 carbon, it is known as ______
12. Identify the saccharide from the Haworth projection shown below.
The saccharide from the Haworth projection is Lactose composed of β-D-galactos
13. Fructose is commonly known as ______
14. Which of the following disaccharides on hydrolysis with invertase gives two different monosaccharides?
15. Glyceraldehyde is a carbohydrate.
16. The reaction of glucose with NH2OH gives _______
17. A solution having equal amount of D-glucose and D-fructose is called _____ sugar.
18. Fructose exists as both pyranose and furanose structures.
19. The reaction of glucose with which of the following proves the presence of an aldehydic group?
20. Two monosaccharides are joined through a ______ bond to form a disaccharide.
21. Sucrose is made of which of the following monosaccharides?
22. Which of the following tests does glucose give?
23. When the α-form of glucose is dissolved in water and allowed to rest, what will be the percentage of β-form in this solution after some time?
24. The α-D-glucose and β-D-glucose isomers of glucose are known as _______
25. Sucrose is a _______ compound and the product mixture obtained from its hydrolysis is _______ in nature.

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