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	In which of these processes are small organic molecules made into macro-molecules?	A. The cracking of petroleum fractions B. The fractional distillation of crude oil C. The polymerization of ethane D. The hydrolysis of proteins
2	DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nuleotide	A. Phosphate group B. Deoxy ribose sugar C. Uracil base D. Adenine base
3	Which of these polymers is a synthetic polymer?	A. Animal fat B. Starch C. Cellulose D. Polyester
4	Which of the following substance is used as filler or additive in paper making:	A. Glucose B. Starch C. Fructose D. Cellulose
5	Biochemical oxygen demand (BOD) is the capacity of organic matter in natural water to consume oxygen with in a period of:	A. 2 days B. 6 days C. 5 days D. 7 days
6	The simplest separating unit of a polymer is called:	A. Monomer B. Dimer C. Trimer D. Macromer
7	Hexamethylene reacts with _______ to prepare nylon 6,6	A. acetic acid B. adipic acid C. formic acid D. none of above
8	The formation of PVC from vinyl chloride is an example of	A. subtsitution reaction B. addition polymerization C. condensation polymerization D. condensation reaction
9	In which of these processes are smell organic molecules changed into macromolecules	A. The fractional distillation of crude oil B. The cracking of petroleum fraction C. The hydrolysis of proteins D. The polymerization
10	Cellulose does:	A. Satisfy human appetite B. Stimulates intestinal peristalsis C. Fives fibre and bulk to the food 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

One gram of carbohydrate yields energy

Thrombin is locally used to stop

Type of polymer formed by the polymerization of two monomers is:

At present the number or cement factories in Pakistan are:

Simple sugars are:

Protein may have

Alkaline phosphatese is associated with ______ disease

Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvents. One of the followings is not a lipid. Select among the following

In big/metropolitan cities, atmosphere is mostly polluted due to:

Optimum temperature for enzyme activity is

Phosphorous is very useful in growth of:

Which of the following is correct for epoxy resin

The number paper industries in Pakistan are:

The polymers which can be re-softened again and again are called

The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grams of fat, this is called

Which of the following is a simple protein

The reason of acid rain is:

Cotton is an example of

Phosphorus is very useful in the growth of:

The pH range of acid rain is:

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MCAT Chemistry Chapter 20 Important MCQ's

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