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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Shakeel Ahmad 26 - Aug - 2024 01 Min 06 Sec 19/20
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Mehwish Abdul Sattar 26 - Jun - 2023 03 Min 47 Sec 17/20
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Meer Sadeed 06 - Sep - 2023 10 Min 50 Sec 11/20
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Maryam Zeb 20 - Sep - 2024 02 Min 43 Sec 9/20
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Ahmed Khan 05 - Sep - 2024 03 Min 58 Sec 9/20
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Muhammad Bangash 16 - Aug - 2023 04 Min 19 Sec 9/20

MCAT Chemistry Chapter 20 Important MCQ's

Sr.#	Question	Answer
1	Water soluble component of starch is	A. Amylose B. Amylopectin C. Both D. Cellulose
2	In which of the following processes are small organic molecules made into macromolecules	A. The cracking of petroleum fractions B. The fractional distillation of crude oil C. The polymerization of ethene D. The hydrolysis of protein
3	Which woody raw material is used for the manufacture of paper pulp?	A. cotton B. bugases C. poplar D. rice straw
4	Plastics 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 products
5	The temperature in the incineration of industrial and hazardous waste process has a range of:	A. 950-1300C B. 250-500C C. 500-900C D. 900-1000C
6	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
7	Which functional group is present in glycerol tristearate	A. Carboxylic acid B. Alcohol C. Aldehyde D. Ester
8	The temp and pressure used for PVC polymerization is	A. 10°C and 10 atm B. 20°C and 20 atm C. 52°C and 9 atm D. 100°C and 10 atm
9	Setting process of cement is based on:	A. Hydrolysis B. Dehydration C. Hydration D. Oxidation
10	The reaction between fat and NaOH is called	A. Esterification B. Hydrogenolysis C. Fermentation D. Sponification

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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

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

The optimum pH value for the enzyme pepsin is

What is the effect of polluted air on environment:

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

The gasses in the atmosphere are essential for sustaining life on earth; Thus oxygen is required for breathing, What for is carbon dioxide required?

Which of the following category of enzyme catalyze addition of Ammonia

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Potable water is considered to be:

Choose the difference between natural and synthetic fertilizers:

Which of the following is Homopolymer

Which of the following is obtained by the hydrolysis of starch in the presence of diastase enzyme

At present the number or cement factories in Pakistan are:

Plastics are pollution problem because many plastics

Which of the following is a molecular formula of vinyl acetate

Activity of the enzyme is reduced by

In the body, carbohydrates are broken down into

The energy produced by a carbohydrate is

Which of these polymers is an addition polymer?

The elements like N,P,K added into the large amount in soil are called:

A fibre which is made from acrylonitrile as monomer

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MCAT Chemistry Chapter 20 Important MCQ's

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