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

Which one of the following elements is not present in all proteins?

Question # 2

A complete food contains at least

Question # 3

Which is not an enzyme

Question # 4

Nylon, 6,6 is a condensation polymer of

Question # 5

Phosphorus is very useful in the growth of:

Question # 6

Why is CO called as pollutant? reason is:

Question # 7

The composition mixture of clay and lime stone in a raw material is:

Question # 8

A sing chlorine free radical can destroy how many ozone molecules:

Question # 9

Triglyceride have iodine number ______ having no double bond

Question # 10

The product of the molecular mass of repeating units and the D.P is called of polymer:

Question # 11

Fungicides re the pesticides which:

Question # 12

Nylon 6 6 is prepared by the reaction of hexamethylene with

Question # 13

In which of these processes are smell organic molecules changed into macromolecules

Question # 14

The mechanism of polymerization involves free radical addition polymerization or condensation polymerization. Choose the correct statement

Question # 15

Most of high molecular mass polymers, used to make plastic rubbers or fibers have molecular masses between:

Question # 16

Which one of the following is not a component of environment:

Question # 17

In the body, carbohydrates are broken down into

Question # 18

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 # 19

Which one is nitrogen fertilizer among the following:

Question # 20

CFCs destroy ozone layer. How many ozone molecule a chlorine free radical can destroy?

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Amylum is another name of
A. Starch
B. Amylose
C. Amylopectin
D. Cellulose
2 In Pakistan consumption per person is:
A. 8kg
B. 5kg
C. 10kg
D. 6kg
3 Which process of pulp making is mostly used in Pakistan?
A. Kraft process
B. Sulphite process
C. Neutral sulphite semi chemical process (NSSC)
D. All of these
4 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimer
D. Macromer
5 Which one of the following is a water soluble vitamin?
A. niacin
B. riboflavin
C. tyrosine
D. ascorbic acid
6 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
7 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
8 The fertilizer contains 33___35%n is:
A. ammonium nitrate
B. potassium nitrate
C. urea
D. ammonia
9 Which of the following is addition polymerization
A. PVA
B. Polystyrene
C. Both
D. None
10 Monomer for acrylic resins is
A. Acrylic acid
B. Methylmethacrylate
C. Acryloritrile
D. All

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