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

Surface and ground water sources are contaminated by various human activities. Which of the following is not a human activity that cause contamination of fresh water?

Question # 3

Polyesters resins have special use in:

Question # 4

Which is the drived lipid?

Question # 5

Which of the following polymer has application in paper industry

Question # 6

The protein which only yield amino acids and their derivatives

Question # 7

The product of the molecular mass of repeating units and the D.P is called of polymer:

Question # 8

The temp. and pressure used for PVC polymerization is

Question # 9

Which one of the following elements is not present in all proteins?

Question # 10

Surfactants are organic compounds used in detergents which reduce the:

Question # 11

The substance which adversely affects the human health is:

Question # 12

Poly hydroxyl compounds of aldehyde and ketones are?

Question # 13

What is the most common catalyst used in hydrogenation of oils?

Question # 14

Polymerisation of vinyl acetate is a type of:

Question # 15

What is the effect of polluted air on environment:

Question # 16

Which is unnecessary for purification of water for drink purposes:

Question # 17

The conc.of dissolved molecular oxygen in water which act as the most important oxidizing agent ranges from:

Question # 18

Plastics are a pollution problem because many plastics:

Question # 19

Which one of the following is not type of polemer

Question # 20

The proteins which are derived by conjugated proteins are called as

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Simple sugars are:
A. Monosaccharides
B. Disaccharides
C. Oligo saccharides
D. Trisaccharides
2 Which is the drived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
3 The temperature in the incineration of industrial and hazardous waste process has a range of:
A. 950-1300C
B. 250-500C
C. 500-900C
D. 900-1000C
4 The fibre which contains polymers of vinylidine chloride as fibre forming substance is known as
A. saran fibre
B. nylon
C. polyester
D. acetate fibre
5 Polymers class is:
A. homopolymer
B. copolymer
C. ter polymer
D. All of these
6 The formation of PVC from vinyl chloride is an example of
A. subtsitution reaction
B. addition polymerization
C. condensation polymerization
D. condensation reaction
7 The substances which soften the polymer are called
A. stabilizers
B. plasticizers
C. retarders
D. pigments
8 Cholesterol is a precursor of steroid hormones. Choose the class of steroid
A. A carbohydrate
B. A hydrocarbon
C. A natural lipid
D. A protein a hydrocarbon
9 Which of the following is thermosetting polymer
A. Synthetic varnishes
B. Epoxy resins
C. PVC
D. Both A and B
10 The substance used in the soil to provide element.Which are essential for plant growth are known as:
A. manures
B. fertilizers
C. pesticides
D. additive

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