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	In the body, carbohydrates are broken down into	A. Glucose B. Fatty acids C. Amino acids D. Nucleic acid
2	Molecular mass of PVC is (DP = 1200)	A. 63000 B. 75000 C. 75600 D. 80,000
3	The nitrogen present in some fertilizer helps plants:	A. to fight against diseases B. to produce fat C. to undergo photosynthesis D. to produce protein
4	Industrial materials and thermal power stations are coated by	A. PVC B. Polyester C. Epoxy resin D. PVA
5	Which fiber contains 85% acrylonitrile by weight:	A. Acrylic fiber B. Azlon fiber C. Saran fiber D. Rayon fiber
6	In cyclic structure of glucose when the position of atoms on Carbon 1 is altered one isomer changes to other. These isomers of glucose are called	A. Annomers B. Position isomers C. Meta-mess D. Cis-trans isomers
7	Starch is a polymer of	A. Sucrose B. Fructose C. α-D-Glucose D. Lactose
8	A combination of glucose and fructose is called	A. sucrose B. table sugar C. a & b D. Lactose
9	Molar mass of high molecular w.f. polymers ranges from:	A. 1000 to 10000 B. 10000 to 100000 C. 100000 to 1000000 D. 1000 to 1000000
10	Potassium fertilizers are especially useful for:	A. Tobacco B. Potato C. Coffee 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

Which of the following activates phosphatase enzyme

Which factor is helping to reduce the environmental pollution:

Raffinose is a trisacharirde composed of monosaccharide is

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

General formula of carbohydrate is

Polumerization process was classified by

How many fertilizer plants are now in Pakistan?

Silk is an example of:

Why is CO called as pollutant? reason is:

Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I2

What is the effect of polluted air on environment:

Plastic, rubber, synthetic fibers belong to macromolecules:

In big/metropolitan cities, atmosphere is mostly polluted due to:

Digestion of carbohydrates begins in the

The product of the molecular mass of repeating units and the D.P is called of polymer:

Molar mass of repeating unit of PVC monomer is:

Which is inorganic polymer?

Which is not a calcareous material?

The substance used in the soil to provide element.Which are essential for plant growth are known as:

Polymer formed by the combining of three different monomers is called:

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MCAT Chemistry Chapter 20 Important MCQ's

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Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I₂