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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Shakeel Ahmad 26 - Aug - 2024 01 Min 06 Sec 19/20
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Mehwish Abdul Sattar 26 - Jun - 2023 03 Min 47 Sec 17/20
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Maryam Zeb 20 - Sep - 2024 02 Min 43 Sec 9/20
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Ahmed Khan 05 - Sep - 2024 03 Min 58 Sec 9/20
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Muhammad Bangash 16 - Aug - 2023 04 Min 19 Sec 9/20

Sr.#	Question	Answer
1	The formation of PVC from vinyl chloride is an example of	A. subtsitution reaction B. addition polymerization C. condensation polymerization D. condensation reaction
2	Which is the drived lipid?	A. Common fats B. Vitamin-D C. Common oils D. Spinolipids
3	A fibre which is made from acrylonitrile as monomer	A. PVC B. rayon fibre C. acrylic fibre D. polyester fibre
4	The reaction between fat and NaOH is called	A. Esterification B. Hydrogenolysis C. Fermentation D. Sponification
5	Which of the following polymers is used for weather resistant paints	A. acrylic resins B. polyvinyl acetate C. polystyrene D. PVC
6	Lithosphere has amount of silicon:	A. 35.30% B. 27.72% C. 40.01% D. 21.13%
7	Enzymes catalyse all biological reactions occuring in the cell. What is true about an enzyme?	A. Enzyme is a small molecule B. Enzyme is acidic in nature C. Enzyme is a protein D. Enzyme is a lipid
8	Cement is mixture of so many compounds roasted in rotary kiln.Which substance has greater percentage:	A. Lime B. Alumina C. Silica D. Magnesia
9	Which of the following statement is not correct for glycogen	A. It is main storage of carbohydrates B. It structure does not resemble Amylopectin C. It has 1 → 4 and 1 → 6 glycosidic linkage D. On hydrolysis it yields glucose units
10	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?	A. rain B. live stock waste C. oil leaks and spills D. disposal of industrial effluents
11	The temp. and pressure used for PVC polymerization is	A. 10°C and 10 atm B. 20°C and 20 atm C. 52°C and 9 atm D. 100°C and 10 atm
12	Plastic, rubber, synthetic fibers belong to macromolecules:	A. Inorganic B. organic C. Biopolymer D. synthetic
13	Type of polymer formed by the polymerization of two monomers is:	A. homopolymer B. copolymer C. ter polymer D. All of these
14	Which of the following is sweetest sugar	A. Glucose B. Maltose C. Fructose D. Sucrose
15	Which is not a calcareous material?	A. line B. clay C. marble D. marine shell
16	Optimum PH for enzyme pepsin is	A. 01 B. 2 C. 05 D. 6.5
17	Calendar stock is process in paper making in which	A. Moisture is removed B. Pulp is spreaded over fabric or screen C. Paper thickness is removed D. Paper is wounded in the form of reel
18	Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?	A. NO₂ B. SO₂ C. Hg D. Pb
19	Proxy acetyl nitrat5e (PAN) is an irritant to human beings and it affects:	A. nose B. stomach C. eyes D. ears
20	Protein may have	A. Primary structure B. Secondary structure C. Tertiary structure D. All of these

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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

A fat or oil is characterised for extent of unsaturation by one of the following number,which one

Which of the following is the repeating monomeric unit in cellulose?

Which of these polymers is a synthetic polymer?

In Pakistan consumption per person is:

betta-D-glucose is a monomer for

Thrombin is locally used to stop

Potassium fertilizers are especially useful for:

Protein are classified into

Usually the % of moisture in paper is:

Which one of the following is the most abundant organic substance found in nature?

Monomer for acrylic resins is

Which of the following is NOT thermoplastic

Water soluble component of starch is

Which is not a calcareous material?

Adipic acid and Hexamethylenediammine polymerize to give

Detergents are:

Substances that tend to decrease the activity of enzymes are called:

Polysaccharides are

Amides are

What is the effect of polluted air on environment:

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Set 20

Set 21

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