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

Macromolecules or polymers are large molecules built up from small molecules known as monomers. This hypothesis put forward by

Question # 2

Choose a point which is not included in the components of environment:

Question # 3

Which fiber contains 85% acrylonitrile by weght?

Question # 4

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

Question # 5

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

Question # 6

The main source of natural fibre is

Question # 7

Usually the % of moisture in paper is:

Question # 8

Biochemical oxygen demand (BOD) is the capacity of organic matter in natural water to consume oxygen with in a period of:

Question # 9

The cause of minamate disease is the pollution of:

Question # 10

Nylon 6 6 is prepared by the reaction of hexamethylene with

Question # 11

Glucose and gulose are ____ for each other

Question # 12

Which products are formed when triglyceride is hydrolysed

Question # 13

The charring of glucose when it is heated with conc.H2SO4 is due to

Question # 14

Which of the following is a simple protein

Question # 15

Fumaric acid converted into malic acid in the presence of

Question # 16

Steroids belong to the class

Question # 17

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

Question # 18

Molar mass of high molecular w.f. polymers ranges from:

Question # 19

Which one of the following is co-polymer

Question # 20

Polysaccharides are

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 CFCs destroy ozone layer. How many ozone molecule a chlorine free radical can destroy?
A. 50000
B. 20000
C. 100000
D. 10000
2 The temperature in the incineration of industrial and hazardons waster process had a range:
A. 950 to 1300°C
B. 500 to 900°C
C. 250 to 500°C
D. 900 to 1000°C
3 The substances added in paints for improving the mechanical properties is called:
A. pigmein
B. filter
C. stabilizer
D. binder
4 Cement is mixture of so many compounds roasted in rotary kiln.Which substance has greater percentage:
A. Lime
B. Alumina
C. Silica
D. Magnesia
5 Which polymerization is free radical mechanism based
A. Addition
B. Condensation
C. Both a and b
D. None
6 Which of these polymers is a synthetic polymer
A. Starch
B. Animal fat
C. Polyester in an addition polymer
D. Cellulose
7 Which of the following statement about ribose is incorrect
A. Poly hydroxyl compound
B. It is an aldo sugar
C. Contain six carbon atoms
D. It exhibit optical activity
8 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
9 Soaps are basically salts of
A. Glycerol
B. Triglyceride
C. Fatty acid
D. Fat
10 In which of these processes are smell organic molecules changed into macromolecules
A. The fractional distillation of crude oil
B. The cracking of petroleum fraction
C. The hydrolysis of proteins
D. The polymerization

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