MDCAT Chemistry Chapter 20 MCQ Test With Answer for (Macromolecules)

he MDCAT Chemistry Chapter 20 MCQ Test with Answers for Macromolecules is an excellent resource for students preparing for the Medical and Dental College Admission Test. This chapter focuses on important macromolecules such as carbohydrates, proteins, lipids, and nucleic acids. Practicing these MCQs helps students understand key concepts, chemical structures, and biological roles of macromolecules. With detailed answers and explanations, this test improves problem-solving skills and boosts confidence for the MDCAT Chemistry exam.

By attempting the MDCAT Chemistry Chapter 20 Macromolecules MCQ Test with Answers , students can identify their strengths and weaknesses in this topic. The test covers frequently asked questions that match the latest MDCAT syllabus and exam pattern. It is designed to help learners revise quickly and retain important facts about biomolecules and their functions. Regular practice of these MCQs ensures better preparation, higher accuracy, and improved performance in the MDCAT Chemistry section.

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

Plastic are pollution problem because many plastics

Question # 2

Which three element are needed for the health growth of plants:

Question # 3

α and β Glucose differs in orientation of hydroxyl group around

Question # 4

A nucleoside may be

Question # 5

Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvents. One of the followings is not a lipid. Select among the following

Question # 6

Cane sugar on hydrolysis gives

Question # 7

Which one of the following enzymes brings about the hydrolysis of fats

Question # 8

Select the name of reedy plant from which word paper is derived:

Question # 9

In macromolecules DP stands for

Question # 10

Which of the following is obtained by the hydrolysis of starch in the presence of diastase enzyme

Question # 11

Polysaccharides are

Question # 12

Which is the drived lipid?

Question # 13

Nylon 6, 6 is a condensation polymer of

Question # 14

Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein

Question # 15

The substance used in the soil to provide element.Which are essential for plant growth are known as:

Question # 16

The primary building blocks of lipids are

Question # 17

Micro nutrients are required in quality ranging from:

Question # 18

The fibre which is made from acrylonitrile as monomer:

Question # 19

The simplest separating unit of a polymer is called:

Question # 20

Detergents are:

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The reaction between fat and NaOH is called
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Sponification
2 Which of the following does not obey general formulas of monosaccharide
A. Mannose
B. Fructose
C. Glucose
D. Deoxyribose
3 Fungicides re the pesticides which:
A. kill plants
B. kill herbs
C. kill insects
D. control the growth of fungus
4 Which of the following is a simple protein
A. Albumins
B. Legumin
C. Callogen
D. All
5 Adipic acid and Hexamethylenediammine polymerize to give
A. Acrylic resins
B. Plastic fiber
C. Nylon-6, 6
D. None
6 Biochemical oxygen demand (BOD) is the capacity of organic matter in natural water to consume oxygen with in a period of:
A. 2 days
B. 6 days
C. 5 days
D. 7 days
7 Polyesters resins have special use in:
A. Clothing
B. Paints
C. Emulsion
D. Floor covering
8 Iodine value of an oil or fat may be defined as
A. the number of grams of iodine taken up by 1 g of the oil or fat
B. the number of grams if iodine taken by 10 g of the oil or fat
C. the number of grams of iodine taken by 100 g of the oil or fat
D. none of the above
9 Which of the following is woody raw material used for making pulp and paper:
A. Eucalyptus
B. Bagasse
C. Wheat straw
D. Cotton linter
10 SO2 and NO2 cause pollution due to increase in:
A. buffer action
B. basicity
C. acidity
D. neutrality

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