CBSE Class 12 Chemistry Biomolecules Quiz 2

MCQ Mojo

Quiz Guides

Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12

Quiz Guides

CBSE

Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 Class 12

Toggle dark mode

CBSE › Class 12 › Chemistry › Biomolecules

1/10

0:00

1. The a-and p-forms of glucose are

A isomers of D (+) glucose and L (-) glucose respectively B diastereomers of glucose C anomers of glucose D isomers which differ in the configuration of C-2

2. What are the hydrolysis products of sucrose?

A Fructose + Fructose B Glucose + Glucose C Glucose + Galactose D D-Glucose + D-Fructose

3. Carbohydrates are stored in human body as the polysaccharide

A starch B glycogen C cellulose D amylose

4. The conversion of maltose into glucose is possible by the enzyme

A zymase B lactase C maltase D diastase

5. Which of the following is a non-reducing sugar?

A Glucose B Sucrose C Maltose D Lactose

6. Which one of the following is not correct?

A D(-) Fructose exist sin furanose structure B D (+) Glucose exists in pyranose structure C In sucrose the two monosaccharides are held together by peptide linkage D Maltose is a reducing sugar

7. In cellulose, D-glucose units are joined by

A α-1, 4 glycosidic linkage B β-1, 6 glycosidic linkage C β-1, 4 glycosidic linkage D peptide linkage

8. The anomeric carbon in D (+) glucose is

A C-1 carbon B C-2 carbon C C-5 carbon D C-6 carbon

9. Glucose

A hexanoic acid B gluconic acid C saccharic acid D bromohexane

10. How many C-atoms are there is a pyranose ring?

A 3 B 5 C 6 D 7

Practice more on Biomolecules

Quiz 1 Quiz 2 Quiz 3 Quiz 4

MCQ Mojo

Free chapter-wise MCQ practice with instant answers and explanations for CBSE classes 6–12 — plus timed mock tests. Learn smarter, score higher.