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	Plastic toys are	A. Copolymer B. Thermoplastic polymer C. Thermosetting polymer D. Homopolymer
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	Nucleic acid fist descovered in	A. 1868 B. 1869 C. 1900 D. 1905
4	Which of the following polymers is used for weather resistant paints	A. acrylic resins B. polyvinyl acetate C. polystyrene D. PVC
5	Vegetable oils are:	A. Unsaturated fatty acids B. Glycerides of unsaturated fatty acids C. Essential oils obtained from plants
6	Fumaric acid converted into malic acid in the presence of	A. Lyases B. Glyceomutases C. Fumarase D. Hydrolases
7	Vegetables oils are	A. Unsaturated fatty acids B. Glycerides of unsaturated fatty acids C. Glycerides of saturated fatty acids D. Essential oils obtained from plants
8	Optimum PH rang for amylases is	A. 6 - 6.4 B. 6.4 - 6.6 C. 6.4 - 6.9 D. 6.6 - 6.9
9	Photo chemical smog contains _________ as main reactants:	A. nitrons oxide and unburnt hydrocarbons B. niliric oxide and unburnt hydrocarbons C. NO and burnt hydrocarbons D. N₂O and burnt hydrocarbons
10	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

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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

Usually the % of moisture in paper is:

Coenzymes are the species which increase the activity of enzymes. They are chemically

The structure of a polymer depends upon how the monomer-repeating unit joins to make a polymer. What is not the type of structure of a polymer

Which one of the following statements about glucose and sucrose is incorrect

Ammonia gas used directly as a fertilizer injected into the soil at a depth of about:

The fibre which is made from acrylonitrile as monomer:

Monosacharide belong to the group

Classification of polymerization into two types was suggested by

Polysaccharides are also called

The substance added to the soil to provide one or more nutrient elements which are necessary plant growth are known as:

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

The composition mixture of clay and lime stone in a raw material is:

Phosphorous is very useful in growth of:

Choose the difference between natural and synthetic fertilizers:

A fat or oil is characterized for extent of unsaturation by one of the following number. Which one is

The mechanism of polymerization involves free radical addition polymerization or condensation polymerization. Choose the correct statement

Simple sugars are:

In macromolecules DP stands for

Vegetables oils are

Which of these polymers is an addition polymer?

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MCAT Chemistry Chapter 20 Important MCQ's

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