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

The simplest separating unit of a polymer is called:

Question # 2

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nuleotide

Question # 3

For better or worst we are living in society:

Question # 4

Large molecule formed by combination of smaller units these smaller units are called:

Question # 5

Triglyceride have iodine number ______ having no double bond

Question # 6

Fungicides are the pesticides which:

Question # 7

Polymerisation of vinyl acetate is a type of:

Question # 8

Which factor is helping to reduce the environmental pollution:

Question # 9

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

Question # 10

Which of the following statement is not correct for glycogen

Question # 11

What is effect of polluted air on enviroment:

Question # 12

Plastics are pollution problem because many plastics

Question # 13

Which of the following is NOT thermoplastic

Question # 14

Surface and ground water sources are contaminated by various human activities. Which of the following is not a human activity that cause contamination of fresh water?

Question # 15

Which process of pulp making is mostly used in Pakistan?

Question # 16

Which of the following alkyl halides shows higher reactivity?

Question # 17

The substance which adversely affects the human health is:

Question # 18

Irreversible precipitation of protein caused by heating is called

Question # 19

The temp. and pressure used for PVC polymerization is

Question # 20

Which of the following brings about the conversion of starch into maltose?

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Which woody raw material is used for the manufacture of paper pulp?
A. cotton
B. bugases
C. poplar
D. rice straw
2 Select the name of reedy plant from which word paper is derived:
A. Sunflower
B. Water hyacinth
C. Papyrus
D. Rose
3 How is the secondary structure of protein stabilized
A. Through hydrogen bonding
B. Through ionic bonding
C. Through van der wall forces
D. Through covalent bonding
4 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester
5 (CH2O)nis general formula for
A. Monosacchardies
B. Oligosaccharides
C. Polysaccharides
D. None of these
6 Type of polymer formed by teh polymerization of single type of monomer is:
A. Homopolymer
B. Copolymer
C. terpolymer
D. All of these
7 C6H12O6is molecular formula of:
A. Glucose
B. Dextrose
C. Fructose
D. All of these
8 Cane sugar on hydrolysis gives
A. Glucose+Glucose
B. Glucose+Fruclose
C. Glucose+Galactose
D. Glucose+Gacatose
9 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
10 Proxy acetyl nitrat5e (PAN) is an irritant to human beings and it affects:
A. nose
B. stomach
C. eyes
D. ears

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