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	Which one of the following is not type of polemer	A. Copolymer B. Homopolymer C. Terpolymer D. Heteropolymer
2	Which is unnecessary for purification of water for drinking purpose?	A. Coagulation B. Treatment with iodine C. Aeration D. Chlorination
3	What element is not essential for the growth of plants and not required in the fertilizers?	A. nitrogen B. potassium C. phosphorus D. barium
4	The helical structure of protein is stabilized by	A. Peptide bond B. Covalent C. Hydrogen bond D. Glycoside bond
5	Which of the following statement is not correct for glycogen	A. It is main storage of carbohydrates B. It structure does not resemble Amylopectin C. It has 1 → 4 and 1 → 6 glycosidic linkage D. On hydrolysis it yields glucose units
6	C₆H₁₂O₆is molecular formula of:	A. Glucose B. Dextrose C. Fructose D. All of these
7	Which of the following is used as coagulant for purification potable water?	A. Copper sulphate B. Barium sulphate C. Alum D. Nickel sulphate
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	The simplest separating unit of a polymer is called:	A. Monomer B. Dimer C. Trimer D. Macromer
10	Plastics are a 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

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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

Natural fertilizers are materials derived form:

The % age of nitrogen in ammonia is:

The %age of nitrogen in urea is:

Polymers class is:

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

Optimum PH rang for amylases is

At present the number or cement factories in Pakistan are:

Which is the optimum temperature for the activity of enzyme

Which one of the following elements is not present in all proteins?

A fat or oil is characterised for extent of unsaturation by one of the following number,which one

Protein are classified into

Which property is not present in lipids?

The cause of minamate disease is the pollution of:

The thickness of ozone layer is:

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

Which of the following is not glyceride

In FWFP the phosphate fertilizers are produced at:

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

Detergents are:

Ammonia gas used directly as a fertilizer injected into the soil at a depth of about:

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MCAT Chemistry Chapter 20 Important MCQ's

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