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	One of the following is not type of polymer	A. homopolymer B. copolymer C. heteropolymer D. terpolymer
2	Which of the following polymer has application in paper industry	A. Starch B. Glycogen C. Protein D. All
3	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
4	Polyesters resins have special use in:	A. Clothing B. Paints C. Emulsion D. Floor covering
5	Fumaric acid converted into malic acid in the presence of	A. Lyases B. Glyceomutases C. Fumarase D. Hydrolases
6	The three dimensional folding and twisting of a polypeptide chain give rise to	A. Primary structure B. Secondary structure C. Tertiary Structure D. All of these tertiary
7	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
8	In which of the following processes are small organic molecules made into macromolecules	A. The cracking of petroleum fractions B. The fractional distillation of crude oil C. The polymerization of ethene D. The hydrolysis of protein
9	Which is not a calcareous material:	A. Lime B. Marble C. Clay D. Marine shel
10	Which property is not present in lipids?	A. Liquid B. Solid and semi solid C. Soluble in water D. Form emulsion

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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

Sponification number of a fat which requires 178,000 mg of KOH for saponification is (mol wt = 1240)

Which substances do not react immediately with bromine water

Optimum PH rang for amylases is

Nylon 6, 6 is a condensation polymer of

Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein

The fertilizer contains 33___35%n is:

Helical structure of protein is stabilized by

Diamond, graphite and sand grant molecules are belonged to:

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

Oxidation reduction is done by

Which one of the following is used as coagulant for purification potable water:

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

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?

When equal proportion of DH3_ l and C2H5 ___ l are treated with Na metal in preasence4 of dry ether, the number of possible hydrocarbons obtained will be:

Which is unnecessary for purification of water for drink purposes:

The development of disagreeable odour in fats or oil is called

Polysaccharides are

Ecosytem is a smaller unity of:

Setting process of cement is based on:

Which of the following is not an inorganic macromolecule

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MCAT Chemistry Chapter 20 Important MCQ's

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