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

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

Primary pollutant is that:

Question # 2

The optimum pH value for the enzyme pepsin is

Question # 3

Which is not a calcareous material:

Question # 4

Which one of the following is co-polymer

Question # 5

Plastics are a pollution problem because many plastics

Question # 6

Which of the following category of enzyme catalyze addition of Ammonia

Question # 7

Usually the % of moisture in paper is:

Question # 8

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

Question # 9

Sugar are polyhydroxy compounds of

Question # 10

Which of the following alkyl halides shows higher reactivity?

Question # 11

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 # 12

Vegetable oils are

Question # 13

New3spapers can be recycled again and again by how many times?

Question # 14

How many zones through which the charge passes in a rotary kiln?

Question # 15

The fibre which is made form acrylonitrile as monomer

Question # 16

Type of polymer formed by the polymerization of two monomers is:

Question # 17

Optimum PH for enzyme pepsin is

Question # 18

Type of polymer formed by teh polymerization of single type of monomer is:

Question # 19

When a nitrogeneous base combine with a sugar it is called

Question # 20

Monosaccharides belong to the group

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Which polymerization is free radical mechanism based
A. Addition
B. Condensation
C. Both a and b
D. None
2 The other name for cross linked polymers is
A. Linear polymer
B. Branched polymers
C. Inter connected polymers
D. None of these
3 CFCs destroy ozone layer, How many ozone molecule a chlorine free radical can destroy:
A. 50,000
B. 100,00
C. 20,000
D. 10,000
4 Which is unnecessary for purification of water for drinking purpose?
A. Coagulation
B. Treatment with iodine
C. Aeration
D. Chlorination
5 The nitrogen present in some fertilizer helps plants:
A. to fight against diseases
B. to produce fat
C. to undergo photosynthesis
D. to produce protein
6 The basic difference between synthetic and natural fertilizer is in their
A. raw material
B. crop application
C. usage
D. shapes
7 Major food factors are?
A. Fats and oils
B. Carbohydrates
C. Proteins
D. All of these
8 Reason for the rancidity of fat is
A. Low sponification
B. High reactivity of fat
C. Oxidation of fat
D. All
9 Which of the following wast material is not recycled for use again?
A. glasses
B. paper
C. plastic toys
D. hides of animals
10 Empirical formula of monosaccharide is
A. (CHO)n
B. CHnOn+1
C. CnH2O
D. (CH2O)n

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