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	Properties of polymeric material depends upon	A. Chemical composition B. Structure of molecule C. Boiling point D. Both A and B
2	Choose the crop for which ammonium nitrate is not used:	A. paddy rise B. cotton C. wheat D. sugar cane
3	The development of disagreeable odour in fats or oil is called	A. fragrance B. perfume C. rancidity D. smell
4	Plastic are pollution problem because many plastics	A. Are made from petroleum B. Are very inflammable C. Burn to produce toxic fumes D. Decompose to produce toxic product
5	Which of the following brings about the conversion of starch into maltose?	A. maltase B. zymase C. diastase D. invertase
6	The cause of minamate disease is the pollution of:	A. arsenic (As) into atmosphere B. industrial waste having Hg C. organic waste in drinking H₂O D. oil spills in H₂O
7	Methyl mercaptan, CH₃SH, is one of the substances responsible for bad breath and is often used to impart a smell to natural gas in a pipeline. What will be formed when CH₃SH is burned in an excess of air?	A. CO CO₂ H₂S B. CO H₂O SO₃ C. CO₂ H₂O SO₂ D. CO₂ H₂O SO₃
8	Substances that render enzymes catalytically inactive are called	A. coenzymes B. substrates C. inhibitors D. apoezymes
9	The proteins which are derived by conjugated proteins are called as	A. Simple protein B. Complex protein C. Derived protein D. None
10	The word "Lipids" derived from the language	A. Greek B. Latin C. German D. English

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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

Soaps are basically salts of

How many zones through which charge passes in a rotary kiln.

Which substance among the following used in points to improve the mechanical properties?

Which of these polymers is a synthetic polymer?

Which substances do not react immediately with bromine water

organic synthetic or man made polymers are plastics, rubber and fibre, Which is not a synthetic polymer

Most of high molecular mass polymers, used to make plastic rubbers or fibers have molecular masses between:

Silk is an example of:

Surfactants are organic compounds used in detergents which reduce the:

Which of these is a synthetic polymer

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

Monomer for acrylic resins is

The three dimensional folding and twisting of a polypeptide chain give rise to

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

The charring of glucose when it is heated with conc.H2SO4 is due to

The pH range of acid rain is:

A combination of glucose and fructose is called

Oxidation reduction is done by

Ricket is caused due to the deficiency of vitamin

Which of the following is sweetest sugar

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Set 21

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MCAT Chemistry Chapter 20 Important MCQ's

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The charring of glucose when it is heated with conc.H₂SO₄ is due to