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

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

Which of these polymer is synthetic polymer

Question # 2

Plastic toys are

Question # 3

What is the most common catalyst used in hydrogenation of oils?

Question # 4

Ricket is caused due to the deficiency of vitamin

Question # 5

Which one of the following organic acids is made from methanol

Question # 6

Which is the drived lipid?

Question # 7

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

Question # 8

Primary pollutant is that:

Question # 9

Oceans, rivers, streams, lakes, polar ice caps, glaciers and group water reservoirs are included in:

Question # 10

Activity of the enzyme is reduced by

Question # 11

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

Question # 12

A combination of glucose and fructose is called

Question # 13

What is not true about DNA?

Question # 14

Select the name of ready plant from which word ''Paper'' is derived:

Question # 15

Which is unnecessary for purification of water for drink purposes:

Question # 16

Which of the following is woody raw material used for making pulp and paper:

Question # 17

The %age composition of the auxiliary agent in a detergent is:

Question # 18

In FWFP  the phosphate fertilizers are produced at:

Question # 19

Acceptance of macromolecular hypothesis was due to efforts of:

Question # 20

Vegetables oils are

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The reaction between fat and NaOH is called?
A. Esterification
B. Hydrogenolysis
C. Fermentation
D. Sponification
2 Factors affected denaturation of proteins:
A. Change in temp and pH
B. Strong reducing agent
C. Strong oxidizing agent
D. All of these
3 Two or more similar monomers combine to form:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymer
4 Which is not an enzyme
A. Transverses
B. Lipase
C. Lyase
D. None of these
5 The fibre which is made from vinylidine chloride polymer is called
A. rayon fibre
B. azlon fibre
C. acetate fibre
D. all of the above
6 Photo chemical smog contains _________ as main reactants:
A. nitrons oxide and unburnt hydrocarbons
B. niliric oxide and unburnt hydrocarbons
C. NO and burnt hydrocarbons
D. N2O and burnt hydrocarbons
7 Potable water is considered to be:
A. safe for human consumption
B. the ground water
C. the Surface water
D. now water is due to the salt of:
8 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
9 The three dimensional folding and twisting of a polypeptide chain give rise to
A. Primary structure
B. Secondary structure
C. Tertiary Structure
D. All of these tertiary
10 The thickness of ozone layer is:
A. 25----50 km
B. 3km only
C. 25---28 km
D. 1 km only

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