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

Primary pollutant is that:

Question # 2

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

Question # 3

Helical structure of protein is stabilized by

Question # 4

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

Question # 5

The protein which only yield amino acids and their derivatives

Question # 6

Which of the following is derived lipid

Question # 7

Fine powder gypsum is mixed with clinker up to:

Question # 8

(CH2O)nis general formula for

Question # 9

Identify the linear polymer out of following

Question # 10

Irreversible precipitation of protein caused by heating is called

Question # 11

How many fertilizer plants are now in Pakistan?

Question # 12

The substances which soften the polymer are called

Question # 13

The compound which does not form iodoform:

Question # 14

Which one of the following is a water soluble vitamin?

Question # 15

Which of the following is thermosetting polymer

Question # 16

The %age of nitrogen in urea is:

Question # 17

Optimum PH for enzyme pepsin is

Question # 18

If a polymer has mass 63000, and the molar mass of repeating unit is 63 what is its degree of polymerization is

Question # 19

Cane sugar on hydrolysis gives

Question # 20

Which is the optimum temperature for the activity of enzyme

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The % age of nitrogen in ammonia is:
A. 80%
B. 92%
C. 90%
D. 50%
2 Which of the following is woody raw material used for making pulp and paper:
A. Eucalyptus
B. Bagasse
C. Wheat straw
D. Cotton linter
3 New3spapers can be recycled again and again by how many times?
A. 5
B. 3
C. 2
D. 4
4 Optimum PH for enzyme pepsin is
A. 01
B. 2
C. 05
D. 6.5
5 Which of the following is sweetest sugar
A. Glucose
B. Maltose
C. Fructose
D. Sucrose
6 Cane sugar on hydrolysis gives
A. Glucose+Glucose
B. Glucose+Fruclose
C. Glucose+Galactose
D. Glucose+Gacatose
7 The temp. and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
8 DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nuleotide
A. Phosphate group
B. Deoxy ribose sugar
C. Uracil base
D. Adenine base
9 In FWFP  the phosphate fertilizers are produced at:
A. D.I. Khan
B. Haripur
C. Nowshera
D. Dargai
10 When enzyme fumarase is exposed to UV light, then
A. Its activity is enhanced
B. It converts into Glucokinase
C. It is inactivated
D. None

Test Questions

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