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

Surface and ground water sources are contaminate by various human activity. which of the following is not a human activity that causes contamination in fresh water?

Question # 2

Which of these polymers is a synthetic polymer

Question # 3

Cane sugar on hydrolysis gives

Question # 4

Thermoplastic polymer can be softened and hardened when cool repeatedly. Which one is not a thermoplastic among the following

Question # 5

Formation of PVC form vinyl chloride is an example of

Question # 6

The fibre which is made from acrylonitrile as monomer:

Question # 7

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

Question # 8

Which of the following is the repeating monomeric unit in cellulose?

Question # 9

Fungicides re the pesticides which:

Question # 10

Carbohydrate that cannot be digested by human digestive system is

Question # 11

Which of the following activates phosphatase enzyme

Question # 12

Cholesterol is a precursor of steroid hormones. Choose the class of steroid

Question # 13

How is the secondary structure of protein stabilized

Question # 14

Which of the following is derived lipid

Question # 15

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

Question # 16

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called

Question # 17

Molar mass of repeating unit of PVC monomer is:

Question # 18

In Pakistan consumption per person is:

Question # 19

Purines include

Question # 20

Nylon 6 6 is prepared by the reaction of hexamethylene with

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Fungicides re the pesticides which:
A. kill plants
B. kill herbs
C. kill insects
D. control the growth of fungus
2 Which of the following species is used to formation of glycerol fatty acid from triglyceride
A. NaOH
B. Ni
C. Lipase
D. All
3 Raffinose is a trisacharirde composed of monosaccharide is
A. Glucose
B. Glactose
C. Fructose
D. All
4 Amylum is another name of
A. Starch
B. Amylose
C. Amylopectin
D. Cellulose
5 Glycogen on hydrolysis give
A. Glucose
B. Lactose
C. Fructose
D. None
6 Which of the following is Homopolymer
A. Polyvinyl acetate
B. Acrylic resin
C. Polyester resins
D. Both A and C
7 Which one of the following is used as coagulant for purification potable water:
A. copper sulphate
B. alum
C. barium
D. nicket sulphate
8 Polysaccharides are
A. Polyester
B. Polyamides
C. Poly ethers
D. Polynucleotide
9 What is not true about DNA?
A. it preserves genetic information
B. Synthesizes protein
C. it has a linear structure
D. To replicates
10 Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein
A. Oxidizing agent
B. Heat protein
C. Keeping pH 7.35
D. pH changes

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