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

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

Question # 2

The conversion of an halide of an alkene is an example:

Question # 3

One of the following is not type of polymer

Question # 4

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

Question # 5

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

Question # 6

The %age of nitrogen in urea is:

Question # 7

Which is not an enzyme

Question # 8

Fine powder gypsum is mixed with clinker up to:

Question # 9

Which of the following is not a charbohydrate

Question # 10

In which of the following processes are small organic molecules made into macromolecules

Question # 11

The word "Lipids" derived from the language

Question # 12

The thickness of ozone layer is:

Question # 13

Digestion of carbohydrates begins in the

Question # 14

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

Question # 15

Micro nutrients are required in quality ranging from:

Question # 16

Which of the following is a thermosetting plastic?

Question # 17

A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide

Question # 18

Proteins are the polymers of amino acids having

Question # 19

Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I2

Question # 20

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

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Identify the linear polymer out of following
A. Amylose
B. Amylopectin
C. Starch
D. Glycogen
2 Newspaper can be recycled again and again by how many times
A. 5
B. 4
C. 2
D. 3
3 Reason for the rancidity of fat is
A. Low sponification
B. High reactivity of fat
C. Oxidation of fat
D. All
4 Plastic, rubber, synthetic fibers belong to macromolecules:
A. Inorganic
B. organic
C. Biopolymer
D. synthetic
5 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
6 Carbohydrate that cannot be digested by human digestive system is
A. Cellulose
B. Glycogen
C. Starch
D. All of these
7 Protein are classified into
A. Simple protein
B. Complex proteins
C. Derived proteins
D. All of these
8 Iodine value of an oil or fat may be defined as
A. the number of grams of iodine taken up by 1 g of the oil or fat
B. the number of grams if iodine taken by 10 g of the oil or fat
C. the number of grams of iodine taken by 100 g of the oil or fat
D. none of the above
9 Which is unnecessary for purification of water for drink purposes:
A. coagulation
B. aeration
C. treatment with lodine
D. treatment with chlorine
10 New3spapers can be recycled again and again by how many times?
A. 5
B. 3
C. 2
D. 4

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