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

Helical structure of protein is stabilized by

Question # 2

α and β Glucose differs in orientation of hydroxyl group around

Question # 3

Which of the following is NOT thermoplastic

Question # 4

What is not true about DNA?

Question # 5

Substances that render enzymes catalytically inactive are called

Question # 6

Which of these the most widely used nitrogen fertilizer in Pakistan?

Question # 7

An oil of fat with no double bond have iodine number:

Question # 8

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

Question # 9

Polymerisation of vinyl acetate is a type of:

Question # 10

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

Question # 11

Glucose and gulose are ____ for each other

Question # 12

The % age of nitrogen in ammonia is:

Question # 13

Which is not an enzyme

Question # 14

Which woody raw material is used for the manufacture of paper pulp?

Question # 15

Which of the following is used as coagulant for purification potable water?

Question # 16

A combination of glucose and fructose is called

Question # 17

Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein

Question # 18

Which one of the following organic acids is made from methanol

Question # 19

Which process of pulp making is mostly used in Pakistan?

Question # 20

Cement is mixture of so many compounds roasted in rotary kiln.Which substance has greater percentage:

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Industrial materials and thermal power stations are coated by
A. PVC
B. Polyester
C. Epoxy resin
D. PVA
2 Type of polymer formed by teh polymerization of single type of monomer is:
A. Homopolymer
B. Copolymer
C. terpolymer
D. All of these
3 Which sequence of step is correct for the manufacture of cement:
A. Crushing, mixing, heating, grinding
B. Crushing, heating, mixing, grinding
C. Crushing, grinding, mixing, heating
D. Mixing, heating, grinding, crushing
4 A combination of glucose and fructose is called
A. sucrose
B. table sugar
C. a & b
D. Lactose
5 organic synthetic or man made polymers are plastics, rubber and fibre, Which is not a synthetic polymer
A. silk
B. polyester
C. polyvinyl chloride (PVC)
D. nylon
6 Which one of the following organic acids is made from methanol
A. Propanoic acid
B. Butanoic acid
C. Formic acid
D. Acetic acid
7 Polumerization process was classified by
A. W.H. Garold
B. William Hackel
C. W.H. Carothers
D. H. Carothers
8 The pH range of acid rain is:
A. 6.5 -6
B. 8-7.5
C. Less than 5
D. 7- 6.5
9 The word "Lipids" derived from the language
A. Greek
B. Latin
C. German
D. English
10 Cane sugar on hydrolysis gives
A. Glucose+Glucose
B. Glucose+Fruclose
C. Glucose+Galactose
D. Glucose+Gacatose

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