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

Protein are classified into

Question # 2

A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide

Question # 3

Terylen fibre is made by reaction of terephthalic acid with

Question # 4

Which of these polymer is synthetic polymer

Question # 5

When enzyme fumarase is exposed to UV light, then

Question # 6

Which of these the most widely used nitrogen fertilizer in Pakistan?

Question # 7

The temp and pressure used for PVC polymerization is

Question # 8

Why is CO called as pollutant? reason is:

Question # 9

Oxidation reduction is done by

Question # 10

Natural fertilizers are materials derived form:

Question # 11

In cyclic structure of glucose when the position of atoms on Carbon 1 is altered one isomer changes to other. These isomers of glucose are called

Question # 12

Which is not a calcareous material?

Question # 13

The number paper industries in Pakistan are:

Question # 14

The mechanism of polymerization involves free radical addition polymerization or condensation polymerization. Choose the correct statement

Question # 15

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

Question # 16

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

Question # 17

Which fiber contains 85% acrylonitrile by weght?

Question # 18

Potassium fertilizers are especially useful for:

Question # 19

The clotting time of blood is increased due to the deficiency of

Question # 20

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

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Vegetable oil are
A. unsaturated fatty acids
B. glycerides of unsaturated fatty acids
C. glycerides of saturated fatty acids
D. essential oil obtained from plants
2 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a
A. fibre
B. plastic
C. varnish
D. polyamide resin
3 Enzymes are chemically
A. carbohydrates
B. proteins
C. fatty acids
D. phospholipids
4 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
5 Type of polymer formed by teh polymerization of single type of monomer is:
A. Homopolymer
B. Copolymer
C. terpolymer
D. All of these
6 Which of the following folymer is used as binder
A. PVC
B. PVA
C. Acrylic resins
D. Polyester
7 Select the name of ready plant from which word ''Paper'' is derived:
A. sun flower
B. papyrus
C. water hyacinth
D. rose
8 Which is the drived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
9 A fat or oil is characterized for extent of unsaturation by one of the following number. Which one is
A. Acid number
B. Saoilucfucation number
C. Rancidity number
D. Iodine number
10 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymer

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