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

  • Total Questions20

  • Time Allowed20

MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

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

Question # 2

Cane sugar on hydrolysis gives

Question # 3

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

Question # 4

The trade name of polytereafluoroethylene (PTFE) is

Question # 5

Irreversible precipitation of protein caused by heating is called

Question # 6

Cement is mixture of so many compounds roasted in rotary kiln.Which substance has greater percentage:

Question # 7

A polymer of PVC having D.P 500 has molar mass:

Question # 8

Denaturation of protein means the structure of protein is distrupted. indicate which factor does not denature protein

Question # 9

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 # 10

Fungicides are the pesticides which:

Question # 11

Potassium fertilizers are especially useful for:

Question # 12

Phosphorous is very useful in growth of:

Question # 13

Which of the following statement is not correct for glycogen

Question # 14

Acceptance of macromolecular hypothesis was due to efforts of:

Question # 15

Cholesterol is an important precursor in the biosynthesis of

Question # 16

The conversion of an halide of an alkene is an example:

Question # 17

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

Question # 18

Which one of the following is a water soluble vitamin

Question # 19

Optimum PH rang for amylases is

Question # 20

Which of these polymers is and addition polymer?

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The trade name of polytereafluoroethylene (PTFE) is
A. Teflon
B. PVC
C. terelene
D. polyester
2 Which of the following is incorrect for glucose & sucrose
A. Both are water solube
B. Natural polymers
C. Source of energy
D. Carbohydrate in nature
3 Large molecules with high molecular mass formed due to smaller units ae called:
A. polymer
B. macromolecule
C. micromolecule
D. a & b
4 Plastic toys are
A. Copolymer
B. Thermoplastic polymer
C. Thermosetting polymer
D. Homopolymer
5 Which of the following activates phosphatase enzyme
A. Ca2+
B. K+1
C. Mg2+
D. Zn2+
6 Which of the following protein is used to make buttons
A. Gelatin
B. Callogen
C. Albumin
D. Casein
7 Diamond, graphite and sand grant molecules are belonged to:
A. Inorganic
B. Organic
C. biopolymer
D.
synthetic
8 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
9 Which of the following folymer is used as binder
A. PVC
B. PVA
C. Acrylic resins
D. Polyester
10 Which substances do not react immediately with bromine water
A. Wthane
B. Benzene
C. Ethene
D. Phenol

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