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

Proteins are classifies into ______ classes based on physic-chemical properties

Question # 2

Substances that tend to decrease the activity of enzymes are called:

Question # 3

Amides are

Question # 4

The temp. and pressure used for PVC polymerization is

Question # 5

Plastic toys are

Question # 6

Thrombin is locally used to stop

Question # 7

How many zones through which charge passes in a rotary kiln.

Question # 8

Which oxide when mixed with water, will produce the most acidic solution?

Question # 9

Water soluble component of starch is

Question # 10

Surfactants are organic compounds used in detergents which reduce the:

Question # 11

Which of the following is correct statement about cellulose

Question # 12

The number paper industries in Pakistan are:

Question # 13

Which of these polymers is a synthetic polymer

Question # 14

How is the secondary structure of protein stabilized

Question # 15

Terylen fibre is made by reaction of terephthalic acid with

Question # 16

Cellulose is the polymer of

Question # 17

Monomer for acrylic resins is

Question # 18

Which of the following wast material is not recycled for use again?

Question # 19

Which of the following polymers is used for weather resistant paints

Question # 20

Which substance among the following used in points to improve the mechanical properties?

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Surfactants are organic compounds used in detergents which reduce the:
A. viscosity of water
B. surface tension of water
C. boiling points of water
D. surface ability of water
2 Which of these polymers is an addition polymer
A. Nylon 6, 6
B. Polystyrene
C. Terylene
D. Epoxy resin
3 Which of the following category of enzyme catalyze addition of Ammonia
A. Ligases
B. Lyases
C. Isomerases
D. Pepsinogen
4 Empirical formula of monosaccharide is
A. (CHO)n
B. CHnOn+1
C. CnH2O
D. (CH2O)n
5 Which of the following is an addition polymer
A. Nylon-6, 6
B. Polystyrene
C. Terylene
D. Epoxy resin
6 The optimum pH value for the enzyme pepsin is
A. 10
B. 1.4
C. 8
D. 6
7 Calendar stock is process in paper making in which
A. Moisture is removed
B. Pulp is spreaded over fabric or screen
C. Paper thickness is removed
D. Paper is wounded in the form of reel
8 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
9 Micro nutrients are required in quality ranging from:
A. 4g - 40g
B. 6g - 200g
C. 6dg - 200kg
D. 4kg - 40kg
10 Potable water is considered to be:
A. safe for human consumption
B. the ground water
C. the Surface water
D. now water is due to the salt of:

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