MDCAT Chemistry Chapter 20 online mcq test with answers for chapter 20 (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.

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.#	Question	Answer
1	Most of high molecular mass polymers, used to make plastic rubbers or fibers have molecular masses between:	A. 1000-10000 B. 1000-100000 C. 10000-100000 D. 10000-1000000
2	Which is the chemical formula of calcium super phosphate:	A. CaH₂PO₄ B. CaHPO₄ C. Ca(H₂PO₄)₂ D. none of above
3	Denaturation of protein means the structure of protein is distrupted. indicate which factor does not denature protein	A. heating protein B. pH changes C. oxidising agent D. keeping pH 7.35
4	Which one of the following is used as coagulant for purification potable water:	A. copper sulphate B. alum C. barium D. nicket sulphate
5	Surface and ground water sources are contaminated by various human activities. Which of the following is not a human activity that cause contamination of fresh water?	A. Rain B. Oil leaks-& spills C. Livestock waste D. Disposal of industrial effluents
6	SO2 and NO2 cause pollution due to increase in:	A. buffer action B. basicity C. acidity D. neutrality
7	The substances added in paints for improving the mechanical properties is called:	A. pigmein B. filter C. stabilizer D. binder
8	Keratomalacia is caused due to the deficiency of vitamin	A. A B. K C. B D. D
9	Digestion of carbohydrates begins in the	A. large intestine B. Small intestine C. Duoderium D. Buccal cavity / mouth
10	In the body, carbohydrates are broken down into	A. Glucose B. Fatty acids C. Amino acids D. Nucleic acid

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MDCAT Chemistry Chapter 20 MCQ Test With Answer for (Macromolecules)

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

Which behaves as insulator for animals body?

The fibre which is made form acrylonitrile as monomer

Surface and ground water sources are contaminate by various human activity. which of the following is not a human activity that causes contamination in fresh water?

Polymerization process was classified in

The formation of PVC from vinyl chloride is an example of

Which of the following are thermoplastic materials?

Plastic toys are

Which of the following folymer is used as binder

A fat with 18 carbon & no double bond will be

Dichlorodifluoromethane, CC/2F2 has been used in aeroso propellants and as a refrigerant.Which statement helps to explain why dichlorodifluromethane is chemically inert ?

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

Which of the following is not a charbohydrate

A combination of glucose and fructose is called

Polumerization process was classified by

The temp. and pressure used for PVC polymerization is

Which of the following protein is used to make buttons

Which one of the following substances is a synthetic polyester?

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

Which of the following polymer has application in paper industry

CFCs destroy ozone layer, How many ozone molecule a chlorine free radical can destroy:

Prepare Complete Set Wise MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test MCQs Online With Answers

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MCAT Chemistry Chapter 20 Important MCQ's

Test Questions

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Dichlorodifluoromethane, CC/2F2 has been used in aeroso propellants and as a refrigerant.
Which statement helps to explain why dichlorodifluromethane is chemically inert ?