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

Try The 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

The gasses in the atmosphere are essential for sustaining life on earth;  Thus oxygen is required for breathing, What for is carbon dioxide required?

Question # 2

Choose the difference between natural and synthetic fertilizers:

Question # 3

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

Question # 4

Type of polymer formed by teh polymerization of single type of monomer is:

Question # 5

Amides are

Question # 6

Glycogen on hydrolysis give

Question # 7

Which of the following is Homopolymer

Question # 8

Silk is an example of:

Question # 9

Activity of the enzyme is reduced by

Question # 10

Cellulose is the polymer of

Question # 11

Optimum temperature for enzyme activity is

Question # 12

Which of the following polymer has application in paper industry

Question # 13

Which of the following is incorrect for glucose & sucrose

Question # 14

The polymers which can be re-softened again and again are called

Question # 15

The reaction between fat and NaOH is called?

Question # 16

Most complex structure of protein is

Question # 17

Fungicides are the pesticides which:

Question # 18

A polymer of polyvinyl chloride with DP 1000 has molecular or molar mass:

Question # 19

The main pollution leather tanneries in the waste water is due to the salt of:

Question # 20

Phosphorous is very useful in growth of:

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Which of these polymers is a synthetic polymer?
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
2 Starch is a polymer of
A. Sucrose
B. Fructose
C. α-D-Glucose
D. Lactose
3 The word polymer is derived from words poly mean many and mer means unit.
A. Latin
B. Greek
C. English
D. French
4 Plastic are a pollution problem because many plastics
A. Burn to produce toxic fumes
B. Decompose to produce toxic products
C. Are made from petroleum
D. Are very inflammable
5 Which is the optimum temperature for the activity of enzyme
A. 20 - 35°C
B. 10 - 15°C
C. 55 - 70°C
D. 35 - 55°C
6 The fibre which is made from vinylidine chloride polymer is called
A. rayon fibre
B. azlon fibre
C. acetate fibre
D. all of the above
7 The fibre which is made form acrylonitrile as monomer
A. PVC
B. rayon fibre
C. acrylic fibre
D. polyester fibre
8 Which one of the following is the most abundant organic substance found in nature?
A. fructose
B. starch
C. glucose
D. cellulose
9 Which of the following does not obey general formulas of monosaccharide
A. Mannose
B. Fructose
C. Glucose
D. Deoxyribose
10 Which one of the following is water soluble vitamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid

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