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	During the manufacturing process of cement the temperature of the decomposition zone goes up to:	A. 600°C B. 800°C C. 1000°C D. 1200°C
2	Polymers class is:	A. homopolymer B. copolymer C. ter polymer D. All of these
3	Substances that tend to decrease the activity of enzymes are called:	A. coenzymes B. activators C. inhibitors D. apoenzyme
4	Sterols, vitamin D and terpenese belong to	A. Simple lipids B. Complex lipids C. Derived lipids D. None
5	For every reaction occurring in the body three is at least one type of	A. enzyme B. vitamin C. protein D. reactant
6	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
7	Which of these the most widely used nitrogen fertilizer in Pakistan?	A. urea B. ammonium nitrate C. ammonium sulphate D. ammonium chloride
8	The substance upon which an enzyme acts is known as its	A. domain B. field C. substrate D. reactant
9	Which of the following is sweetest sugar	A. Glucose B. Maltose C. Fructose D. Sucrose
10	Which one of following elements is not present in all proteins?	A. Carbon B. Hydrogen C. Nitrogen D. Sulphur

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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

betta-D-glucose is a monomer for

Which is the polymer that has amide linkage in its structure

Which of the following species is used to formation of glycerol fatty acid from triglyceride

Ketones are less reactive than aldehydes because:

A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide

The reaction between fat and NaOH is called

Which of these polymers is a synthetic polymer

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called

Which of the following alkyl halides shows higher reactivity?

Silk is an example of:

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?

The trade name of polytereafluoroethylene (PTFE) is

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

Starch is a polymer of

Lipids, proteins, carbohydrates and nucleic acids belong to macromolecules:

Fine powder gypsum is mixed with clinker up to:

Water soluble component of starch is

At present the number or cement factories in Pakistan are:

The primary building blocks of lipids are

The alternate name of Glucose is

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MCAT Chemistry Chapter 20 Important MCQ's

Test Questions

Share your comments & questions here

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?