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	Substances that tend to decrease the activity of enzymes are called:	A. coenzymes B. activators C. inhibitors D. apoenzyme
2	The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grams of fat, this is called	A. oil number B. saturation number C. iodine number D. un saturation number
3	Which substances do not react immediately with bromine water	A. Wthane B. Benzene C. Ethene D. Phenol
4	Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?	A. NO₂ B. SO₂ C. Hg D. Pb
5	betta-D-glucose is a monomer for	A. Starch B. Cellulose C. Glycogen D. Protein
6	Which is biopolymer?	A. Plastic B. Rubber C. synthetic fiber D. Lipid
7	Cyclone collector is used to reduce:	A. noise pollution B. air pollution C. water pollution D. radioactive pollution
8	Adipic acid and Hexamethylenediammine polymerize to give	A. Acrylic resins B. Plastic fiber C. Nylon-6, 6 D. None
9	Fumaric acid converted into malic acid in the presence of	A. Lyases B. Glyceomutases C. Fumarase D. Hydrolases
10	A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called	A. Fibre B. Plastic C. Varnish D. Polyamide resin

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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

The fibre which is obtained from naturally occuring protein is called

Activity of the enzyme is reduced by

Dichlorodifluoromethane, CC/2F2 has been used in aeroso propellants and as a refrigerant.Which statement helps to explain why dichlorodifluromethane is chemically inert ?

Terylen fibre is made by reaction of terephthalic acid with

Alkaline phosphatese is associated with ______ disease

Which of the following activates phosphatase enzyme

The trade name of polytereafluoroethylene (PTFE) is

Which of the following carbohydrates is used in silvering of mirrors

Diamond, graphite and sand grant molecules are belonged to:

Which of the following is obtained by the hydrolysis of starch in the presence of diastase enzyme

Ricket is caused due to the deficiency of vitamin

Ecosytem is a smaller unity of:

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

Photochemical smog contains----as main reactants

Cellulose is the polymer of

How is the secondary structure of protein stabilized

Which is the drived lipid?

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

The elements like calcium nitrogen and phosphorus added into the soil in large amounts are called:

Keratomalacia is caused due to the deficiency of vitamin

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

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Set 12

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Set 15

Set 16

Set 17

Set 18

Set 19

Set 20

Set 21

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Top Scorers Of MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test MCQ`s Test

MCAT Chemistry Chapter 20 Important MCQ's

Test Questions

Share your comments & questions here

Dichlorodifluoromethane, CC/2F2 has been used in aeroso propellants and as a refrigerant.
Which statement helps to explain why dichlorodifluromethane is chemically inert ?