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

In many countries plastic waste is collected separetaly and sorted.Some of this is incinerated to provide heat for power stations.
Why is pvc polyvinylchloride,removed from any waste that is to be incinerated?

Question # 2

Which one of the following elements is not present in all protens

Question # 3

The energy produced by a carbohydrate is

Question # 4

Factors affected denaturation of proteins:

Question # 5

Which of the following is not macromolecule?

Question # 6

In which of these processes are smell organic molecules changed into macromolecules

Question # 7

A nucleoside may be

Question # 8

A combination of glucose and fructose is called

Question # 9

Which one of the following is co-polymer

Question # 10

General formula of carbohydrate is

Question # 11

Which of the following is a steroid?

Question # 12

Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?

Question # 13

Choose an addition polymer among the following

Question # 14

Keratomalacia is caused due to the deficiency of vitamin

Question # 15

A complete food contains at least

Question # 16

The basic difference between synthetic and natural fertilizer is in their

Question # 17

Thrombin is locally used to stop

Question # 18

Choose the difference between natural and synthetic fertilizers:

Question # 19

The trade name of polytereafluoroethylene (PTFE) is

Question # 20

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

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 C6H12O6is molecular formula of:
A. Glucose
B. Dextrose
C. Fructose
D. All of these
2 Which of these polymer is synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
3 Cotton is an example of
A. animal fibre
B. mineral fibre
C. vegetable fibre
D. synthetic fibre
4 A combination of glucose and fructose is called
A. sucrose
B. table sugar
C. a & b
D. Lactose
5 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
6 Biochemical oxygen demand (BOD) is the capacity of organic matter in natural water to consume oxygen with in a period of:
A. 2 days
B. 5 days
C. 6 days
D. 7 days
7 Thermoplastic polymer can be softened and hardened when cool repeatedly. Which one is not a thermoplastic among the following
A. Epoxy resin
B. PVC
C. Plastic toys
D. None of all
8 Detergents are:
A. synthetic products
B. natural product
C. both a and b
D. none of the above
9 Which is inorganic polymer?
A. Plastic
B. Rubber
C. synthetic fiber
D. Lipids
10 What is the effect of polluted air on environment:
A. ozone
B. acid rain
C. global  warming
D. smog

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