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Class 12 Chemistry: Biomolecules
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MCQs on biomolecules carbohydrates, proteins, enzymes, vitamins, nucleic acids and hormones.

Class 12 Chemistry: Biomolecules
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25 Questions

1. Which of the following statements is incorrect with respect to starch?
2. 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 ______
3. Alanylglycyl phenylalanine is an example of a ______
4. Identify 'X' in the following reaction.
Find methods used for preparation of glucose from the given diagram
5. Which of the following statement is incorrect?
6. The reaction of glucose with NH2OH gives _______
7. Fructose is commonly known as ______
8. Raffinose is an example of a ________
9. The hydroxyl group at which carbon is involved in ring formation in glucose?
10. Glucose is prepared commercially from the hydrolysis of ______ by boiling it with dilute H2SO4 at 393K under pressure.
11. Two DNA samples A and B have melting temperatures 305K and 320K respectively. Identify the correct statement based on this information.
12. The condition of excess intake of vitamins is called ________
13. Which sugar is present in RNA?
14. What is the correct name of the following compound?

D-(-)-fructose molecule structureD-(-)-fructose molecule structure

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