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	Benedict solution gives a positive test with	A. Glucose B. Fructose C. Sucrose D. Starch
2	Helical structure of protein is stabilized by	A. Peptide bond B. Dipeptide bond C. Van der wall's forces D. Hydrogen bonding
3	Steroids belong to the family of	A. Protein B. Enzyme C. Lipids D. Carbohydrates
4	Soap is formed when triglyceride reacts with	A. Caustic soda B. Soda lime C. Lime D. Caustic potash
5	If a polymer has mass 63000, and the molar mass of repeating unit is 63 what is its degree of polymerization is	A. 10³ B. 10² C. 10⁵ D. None of these
6	A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide	A. 2 - 10 B. 3 C. 10 D. 2
7	Substances that tend to decrease the activity of enzymes are called:	A. coenzymes B. activators C. inhibitors D. apoenzyme
8	Nylon, 6,6 is a condensation polymer of	A. adipic acid and glycol B. phthalic acid and glycol C. adipic acid and hexaethylene diamine D. phthalic acid and hexaethylene diamine
9	Cane sugar on hydrolysis gives	A. Glucose and glucose B. Glucose and lactose C. Fructose and fructose D. Glucose and fructose
10	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:	A. 5 B. 4 C. 3 D. 2

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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

Proteins are the polymers of amino acids having

Polysaccharides are

When enzyme fumarase is exposed to UV light, then

Which of the following carbohydrates is used in silvering of mirrors

Zwitterion is formed by

The pH range of acid rain is:

Plastics are pollution problem because many plastics

Cellulose is the polymer of

Which is the chemical formula of calcium super phosphate:

The %age of nitrogen in urea is:

The helical structure of protein is stabilized by

Which one of the following statements about Glucose and sucrose is incorrect?

How many fertilizer plants are now in Pakistan?

Polymer formed by the combining of three different monomers is called:

Which of these polymers is an addition polymer

An oil of fat with no double bond have iodine number:

SO2 and NO2 cause pollution due to increase in:

Which of the following category of enzyme catalyze addition of Ammonia

For every reaction occurring in the body three is at least one type of

Photo chemical smog contains _________ as main reactants:

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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

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