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

Which of the following are thermoplastic materials?

Question # 2

Polumerization process was classified by

Question # 3

Which of the following protein is used to make buttons

Question # 4

One gram of carbohydrate yields energy

Question # 5

CFCs destroy ozone layer, How many ozone molecule a chlorine free radical can destroy:

Question # 6

The thickness of ozone layer is:

Question # 7

Ammonium nitrate fertilizer is not used for which crop:

Question # 8

The word paper is derived form the name of which reedy plant:

Question # 9

Choose the chief air pollutant among the following which depletes ozone layer:

Question # 10

Industrial materials and thermal power stations are coated by

Question # 11

Which behaves as insulator for animals body?

Question # 12

Which of the following is a molecular formula of vinyl acetate

Question # 13

Major food factors are?

Question # 14

Digestion of carbohydrates begins in the

Question # 15

Reason for the rancidity of fat is

Question # 16

Which of these polymers is and addition polymer?

Question # 17

The helical structure of protein is stabilized by

Question # 18

Which one of the following is the most abundant organic substance found in nature?

Question # 19

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

Question # 20

Properties of polymeric material depends upon

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Cotton is __________ % cellulose
A. 90
B. 100
C. 99
D. 30
2 The gasses in the atmosphere are essential for sustaining life on earth;  Thus oxygen is required for breathing, What for is carbon dioxide required?
A. to help plant to under go photosynthesis
B. to destroy nitrogen oxide form the atmosphere
C. to help to clean to atmosphere
D. to help in fixing of bacteria
3 The primary building blocks of lipids are
A. Fatty acid
B. Glycerol
C. Sterols
D. All
4 Classification of polymerization into two types was suggested by
A. W.H Carothers
B. Staudinger
C. OSwald
D. Aspdin
5 The substances added in paints for improving the mechanical properties is called:
A. pigmein
B. filter
C. stabilizer
D. binder
6 The clotting time of blood is increased due to the deficiency of
A. vitamin A
B. vitamin K
C. vitamin D
D. vitamin C
7 Primary pollutant is that:
A. Waste product of an industry
B. Which causes cancer
C. Whose concentration cannot be controlled
D. Which corrode the metal only
8 The three dimensional folding and twisting of a polypeptide chain give rise to
A. Primary structure
B. Secondary structure
C. Tertiary Structure
D. All of these tertiary
9 Which of the following is addition polymerization
A. PVA
B. Polystyrene
C. Both
D. None
10 Large molecules with high molecular mass formed due to smaller units ae called:
A. polymer
B. macromolecule
C. micromolecule
D. a & b

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