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	Photochemical smog contains----as main reactants	A. Nitrous oxide & unburnt hydrocarbons B. NO & brunt hydrocarbons C. Nitric oxide & unburnt hydrocarbons D. N2O & burnt hydrocarbons
2	Which one of the following is a disaccharide?	A. glucose B. sucrose C. fructose D. starch
3	For every reaction occurring in the body three is at least one type of	A. enzyme B. vitamin C. protein D. reactant
4	The helical structure of protein is stabilized by	A. Peptide bond B. Covalent C. Hydrogen bond D. Glycoside bond
5	The energy produced by a carbohydrate is	A. 3 kcal/gm B. 2 kcal / gm C. 6kcal / gm D. 4 kcal/ gm
6	New3spapers can be recycled again and again by how many times?	A. 5 B. 3 C. 2 D. 4
7	Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?	A. NO₂ B. SO₂ C. Hg D. Pb
8	The substance used in the soil to provide element.Which are essential for plant growth are known as:	A. manures B. fertilizers C. pesticides D. additive
9	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
10	Which of the following polymers is used for weather resistant paints	A. acrylic resins B. polyvinyl acetate C. polystyrene D. PVC

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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?

Cellulose does:

The reason of acid rain is:

Polymerisation of vinyl acetate is a type of:

Which of the following are thermoplastic materials?

Which one of the following is not type of polemer

The primary building blocks of lipids are

Macromolecules are classified:

Properties of polymeric material depends upon

What is effect of polluted air on enviroment:

Which one of the following is not a component of environment:

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

The fibre which is made from vinylidine chloride polymer is called

The optimum pH value for the enzyme pepsin is

Substances that render enzymes catalytically inactive are called

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

Large molecules with high molecular mass formed due to smaller units ae called:

Which one of the following enzymes brings about the hydrolysis of fats?

Classification of polymerization into two types was suggested by

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nuleotide

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

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Set 21

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MCAT Chemistry Chapter 20 Important MCQ's

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