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	Which of the following is a molecular formula of vinyl acetate	A. C₄H₆O₂ B. C₂H₄O₂ C. C₄H₆O₃ D. None of these
2	The pH range of the acid rain is:	A. 6.5 __ 6 B. Less than 5 C. 8 __ 7.5 D. 7 __ 6.5
3	Macromolecules are classified:	A. inorganic B. organic C. biopolymer D. synthetic
4	Which is biopolymer?	A. Plastic B. Rubber C. synthetic fiber D. Lipid
5	In many countries plastic waste is collected separetaly and sorted.Some of this is incinerated to provide heat for power stations. Why is pvc polyvinylchloride,removed from any waste that is to be incinerated?	A. It can be melted down and re-used B. its combustion products are harmful C. it destroys the ozone layer D. it does not burn easily
6	Detergents are:	A. synthetic products B. natural product C. both a and b D. none of the above
7	Which one of the following elements is not present in all proteins?	A. carbon B. hydrogen C. nitrogen D. sulphur
8	The conversion of an halide of an alkene is an example:	A. addition reaction B. substitution reaction C. elimination reaction D. oxidation reaction
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	CFCs destroy ozone layer. How many ozone molecule a chlorine free radical can destroy?	A. 50000 B. 20000 C. 100000 D. 10000

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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

Micro nutrients are required in quality ranging from:

Which of the following is derived lipid

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a

The polymers which can be re-softened again and again are called

The reaction between fat and NaOH is called

The fibre which is obtained from naturally occuring protein is called

A fibre which is made from acrylonitrile as monomer

Amount of cellulose produced by plants every year is _____ approximately

Polymerization process was classified in

Zwitterion is formed by

The word "Lipids" derived from the language

The substance which adversely affects the human health is:

C6H12O6is molecular formula of:

Ketones are less reactive than aldehydes because:

Which is not a calcareous material:

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

What element is not essential for the growth of plants and not required in the fertilizers?

The gasses in the atmosphere are essential for sustaining life on earth; Thus oxygen is required for breathing, What for is carbon dioxide required?

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

During the manufacturing process of cement the temperature of the decomposition zone goes up to:

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MCAT Chemistry Chapter 20 Important MCQ's

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C₆H₁₂O₆is molecular formula of: