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

Reason for the rancidity of fat is

Question # 2

The simplest separating unit of a polymer is called:

Question # 3

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

Question # 4

Choose a point which is not included in the components of environment:

Question # 5

Optimum temperature for enzyme activity is

Question # 6

Proteins are the polymers of amino acids having

Question # 7

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

Question # 8

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

Question # 9

The % age of nitrogen in ammonia is:

Question # 10

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

Question # 11

Which of the following species is used to formation of glycerol fatty acid from triglyceride

Question # 12

Fungicides re the pesticides which:

Question # 13

Select the name of ready plant from which word ''Paper'' is derived:

Question # 14

Which is not a calcareous material?

Question # 15

Which one of the following is a water soluble vitamin

Question # 16

Which substances do not react immediately with bromine water

Question # 17

Which behaves as insulator for animals body?

Question # 18

Ketones are less reactive than aldehydes because:

Question # 19

Which of the following category of enzyme catalyze addition of Ammonia

Question # 20

Fumaric acid converted into malic acid in the presence of

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Choose the crop for which ammonium nitrate is not used:
A. paddy rise
B. cotton
C. wheat
D. sugar cane
2 Methyl mercaptan, CH3SH, is one of the substances responsible for bad breath and is often used to impart a smell to natural gas in a pipeline.
What will be formed  when CH3SH is burned in an excess of air?
A. CO     CO2     H2S
B. CO    H2O     SO3
C. CO2    H2O    SO2
D. CO2     H2O     SO3
3 Molecular mass of PVC is (DP = 1200)
A. 63000
B. 75000
C. 75600
D. 80,000
4 One gram of carbohydrate yields energy
A. 10 kcal
B. 100 kcal
C. 4 kcal
D. 9 kcal
5 For better or worst we are living in society:
A. wood
B. food
C. diseased
D. plastic
6 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
7 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
8 Which of these polymers is a synthetic polymer?
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
9 Which of the following folymer is used as binder
A. PVC
B. PVA
C. Acrylic resins
D. Polyester
10 Polumerization process was classified by
A. W.H. Garold
B. William Hackel
C. W.H. Carothers
D. H. Carothers

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