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	Proteins are classifies into ______ classes based on physic-chemical properties	A. 2 B. 3 C. 5 D. 9
2	Which of the following is correct statement about cellulose	A. It is sweet is taste B. It contain 20% amylose C. It is used in laundering D. It containsβ1-4-linkage
3	(CH₂O)_nis general formula for	A. Monosacchardies B. Oligosaccharides C. Polysaccharides D. None of these
4	The reason of acid rain is:	A. release of CO in excess by in complete combustion B. excess release of NO₂ and SO₂ from burning of fossil fuels C. Formation of NH₃ in excess form industry and coal gas D. Formation of excess CO₂ due to combustion and respiration
5	Nylon, 6,6 is a condensation polymer of	A. adipic acid and glycol B. phthalic acid and glycol C. adipic acid and hexaethylene diamine D. phthalic acid and hexaethylene diamine
6	Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?	A. NO₂ B. SO₂ C. Hg D. Pb
7	Glycogen on hydrolysis give	A. Glucose B. Lactose C. Fructose D. None
8	Enzymes are chemically	A. carbohydrates B. proteins C. fatty acids D. phospholipids
9	Choose the correct statement:	A. SO₂ affects the nucleus B. SO₂ affects plasmodesmate C. SO₂ affects cell wall D. SO₂ affects all membrane systems
10	Digestion of carbohydrates begins in the	A. large intestine B. Small intestine C. Duoderium D. Buccal cavity / mouth

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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 fiber contains 85% acrylonitrile by weght?

Which one of the following is a disaccharide?

Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?

The elements like calcium nitrogen and phosphorus added into the soil in large amounts are called:

Which oxide when mixed with water, will produce the most acidic solution?

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

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

The trade name of polytereafluoroethylene (PTFE) is

Type of polymer formed by the polymerization of two monomers is:

Molar mass of repeating unit of PVC monomer is:

When a nitrogeneous base combine with a sugar it is called

What is effect of polluted air on enviroment:

Cane sugar on hydrolysis gives

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

Which of the following statement about ribose is incorrect

Ecosytem is a smaller unity of:

Which of the following are thermoplastic materials?

Glucose and gulose are ____ for each other

The fibre which is made form acrylonitrile as monomer

The main pollutant of leather tanneries in the waste water is due to:

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MCAT Chemistry Chapter 20 Important MCQ's

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