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	Macromolecules or polymers are large molecules built up from small molecules known as monomers. This hypothesis put forward by	A. Newton B. Schrodinger C. Lewis D. Stadinger
2	SO2 and NO2 cause pollution due to increase in:	A. buffer action B. basicity C. acidity D. neutrality
3	Which of the following is woody raw material used for making pulp and paper:	A. Eucalyptus B. Bagasse C. Wheat straw D. Cotton linter
4	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
5	Ketones are less reactive than aldehydes because:	A. alkyl groups electorn donation B. steric hindrance is greater in ketone C. both a and b D. ketones are non-polar
6	Potassium fertilizers are especially useful for:	A. Tobacco B. Potato C. Coffee D. All of these
7	The protein which only yield amino acids and their derivatives	A. Simple proteins B. Complex proteins C. Derived protein D. All of these
8	Which of the following is synthetic thermoplastic polymer	A. PVC B. Bakelite C. Synthetic varnishes D. Both b & c
9	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
10	The helical structure of protein is stabilized by	A. Peptide bond B. Covalent C. Hydrogen bond D. Glycoside bond

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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

What is the most common catalyst used in hydrogenation of oils?

The cause of minamate disease is the pollution of:

Proxy acetyl nitrat5e (PAN) is an irritant to human beings and it affects:

Nylon 6 6 is prepared by the reaction of hexamethylene with

Which of the following protein is used to make buttons

Amylum is another name of

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

Silk is the example of:

Which is not a steroid

Biochemical oxygen demand (BOD) is the capacity of organic matter in natural water to consume oxygen with in a period of:

Micro nutrients are required in quality ranging from:

Water soluble component of starch is

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

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

Plastic, rubber, synthetic fibers belong to macromolecules:

α and β Glucose differs in orientation of hydroxyl group around

Which one is nitrogen fertilizer among the following:

Which fiber contains 85% acrylonitrile by weight:

Which one of the following is a disaccharide?

When enzyme fumarase is exposed to UV light, then

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MCAT Chemistry Chapter 20 Important MCQ's

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