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	Terylen fibre is made by reaction of terephthalic acid with	A. ethylene B. ethylene glycol C. glycol D. terylene
2	Which of the following is the repeating monomeric unit in cellulose?	A. sucrose B. maltose C. cellobiose D. glucose
3	Iodine value of an oil or fat may be defined as	A. the number of grams of iodine taken up by 1 g of the oil or fat B. the number of grams if iodine taken by 10 g of the oil or fat C. the number of grams of iodine taken by 100 g of the oil or fat D. none of the above
4	Plastic toys are	A. Copolymer B. Thermoplastic polymer C. Thermosetting polymer D. Homopolymer
5	The reaction between fat and NaOH is called?	A. Esterification B. Hydrogenolysis C. Fermentation D. Sponification
6	The proteins which are derived by conjugated proteins are called as	A. Simple protein B. Complex protein C. Derived protein D. None
7	Which one of the following is a water soluble vitamin	A. Niacin B. Riboflavin C. Trypsin D. Ascobic acid
8	Enzymes are chemically	A. carbohydrates B. proteins C. fatty acids D. phospholipids
9	Why is CO called as pollutant? reason is:	A. It combines with oxygen B. It inactivates glycoblysis C. It combines with hemoglobin D. Inactivates nerves
10	C₆H₁₂O₆is molecular formula of:	A. Glucose B. Dextrose C. Fructose D. All of these

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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 high molecular weight materials which yield on hydrolysis the amino acids is called:

Which fiber contains 85% acrylonitrile by weight:

Plastics are pollution problem because many plastics

Which is the optimum temperature for the activity of enzyme

The steroids of fungi and yeast are called:

For better or worst we are living in society:

Which of the following is derived lipid

Ricket is caused due to the deficiency of vitamin

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

In the body, carbohydrates are broken down into

Which of these polymers is an addition polymer?

Which one of the following is a water soluble vitamin?

Which functional group is present in glycerol tristearate

A fat or oil is characterized for extent of unsaturation by one of the following number. Which one is

There are 20 amino acids found in protein which is not the property of these amino acids

Activity of the enzyme is reduced by

Which of these polymers is an addition polymer

The fibre which is obtained from naturally occuring protein is called

Factors affected denaturation of proteins:

The reaction between fat and NaOH is called

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MCAT Chemistry Chapter 20 Important MCQ's

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