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	For better or worst we are living in society:	A. wood B. food C. diseased D. plastic
2	Which one of the following enzymes brings about the hydrolysis of fats?	A. urease B. maltase C. zymase D. lypase
3	The thickness of ozone layer is:	A. 25----50 km B. 3km only C. 25---28 km D. 1 km only
4	RNA is a polymer of a nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA	A. D-Ribose B. wracil base C. prosphate group D. thyamine base
5	Which one of the following is a water soluble vitamin	A. Niacin B. Riboflavin C. Trypsin D. Ascobic acid
6	Diamond, graphite and sand grant molecules are belonged to:	A. Inorganic B. Organic C. biopolymer D. synthetic
7	A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a	A. fibre B. plastic C. varnish D. polyamide resin
8	Polymers class is:	A. homopolymer B. copolymer C. ter polymer D. All of these
9	Which one is nitrogen fertilizer among the following:	A. calcium sulphate B. urea C. magnesium carbonate D. potassium phosphate
10	When gaseous chemicals are transported y road or by rail they are classified as follows: flammable non-flammable poisonous which gas is poisonous:	A. butane B. non-flammable C. hydrogen D. sulphur dioxide

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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

Water soluble component of starch is

Which property is not present in lipids?

Amides are

Which is biopolymer?

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

Cotton is __________ % cellulose

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?

Which of these polymers is a synthetic polymer?

Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvents. One of the followings is not a lipid. Select among the following

Most of high molecular mass polymers, used to make plastic rubbers or fibers have molecular masses between:

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

Which sequence of step is correct for the manufacture of cement:

Polysaccharides are

How is the secondary structure of protein stabilized

A fat with 18 carbon & no double bond will be

The substance upon which an enzyme acts is known as its

Micronutrients are required in quantity ranging from:

Which of the following is a simple protein

The reaction between fat and NaOH is called?

Lithosphere has amount of silicon:

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MCAT Chemistry Chapter 20 Important MCQ's

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