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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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	Simple sugars are:	A. Monosaccharides B. Disaccharides C. Oligo saccharides D. Trisaccharides
2	Dichlorodifluoromethane, CC/2F2 has been used in aeroso propellants and as a refrigerant. Which statement helps to explain why dichlorodifluromethane is chemically inert ?	A. The carbon-fluorine bond energy is large B. The carbon-fluorine bond has a law polarity C. Fluorine is highly electronegative D. Fluorine compound are non-flammable
3	Which factor is helping to reduce the environmental pollution:	A. urbanization B. industrialization C. increases of plantation D. rapid growth of population
4	Which woody raw material is used for the manufacture of paper pulp?	A. cotton B. bugases C. poplar D. rice straw
5	RNA is a polymer of a nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA	A. D-Ribose B. wracil base C. prosphate group D. thyamine base
6	The fibre which is made from acrylonitrile as monomers	A. PVC B. Rayon fibre C. Acrylic fibre D. Polyester fibre
7	Cholesterol is an important precursor in the biosynthesis of	A. Adrenal hormones B. Sex hormones C. Vitamin-D D. All of these
8	Which of the following is the repeating monomeric unit in cellulose?	A. sucrose B. maltose C. cellobiose D. glucose
9	The pH range of acid rain is:	A. 6.5 -6 B. 8-7.5 C. Less than 5 D. 7- 6.5
10	A fat or oil is characterised for extent of unsaturation by one of the following number,which one	A. rancidity number B. acid number C. iodine number D. saponicfication number

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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

Which three element are needed for the health growth of plants:

Proteins are classifies into ______ classes based on physic-chemical properties

Amount of cellulose produced by plants every year is _____ approximately

The fibre which is obtained from naturally occuring protein is called

Which of the following protein is used to make buttons

Which oxide when mixed with water, will produce the most acidic solution?

Polumerization process was classified by

Surface and ground water sources are contaminated by various human activities. Which of the following is not a human activity that cause contamination of fresh water?

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

Which fiber contains 85% acrylonitrile by weight:

Photo chemical smog contains _________ as main reactants:

Fungicides are the pesticides which:

Which behaves as insulator for animals body?

The word polymer is derived from words poly mean many and mer means unit.

The simplest separating unit of a polymer is called:

Which fiber contains 85% acrylonitrile by weght?

The reaction between fat and NaOH is called

Molar mass of high molecular w.f. polymers ranges from:

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

Sterols, vitamin D and terpenese belong to

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MCAT Chemistry Chapter 20 Important MCQ's

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