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	Activity of the enzyme is reduced by	A. temperature B. concentration C. pH D. inhibitors
2	The other name for cross linked polymers is	A. Linear polymer B. Branched polymers C. Inter connected polymers D. None of these
3	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
4	Enzymes catalyse all biological reactions occuring in the cell. What is true about an enzyme?	A. Enzyme is a small molecule B. Enzyme is acidic in nature C. Enzyme is a protein D. Enzyme is a lipid
5	Which of the following is obtained by the hydrolysis of starch in the presence of diastase enzyme	A. Lactose B. Maltose C. Sucrose D. All of them
6	The helical structure of protein is stabilized by	A. Peptide bond B. Covalent C. Hydrogen bond D. Glycoside bond
7	Which of the following is correct statement about cellulose	A. It is sweet is taste B. It contain 20% amylose C. It is used in laundering D. It containsβ1-4-linkage
8	Cotton is an example of	A. animal fibre B. mineral fibre C. vegetable fibre D. synthetic fibre
9	Photo chemical smog contains _________ as main reactants:	A. nitrons oxide and unburnt hydrocarbons B. niliric oxide and unburnt hydrocarbons C. NO and burnt hydrocarbons D. N₂O and burnt hydrocarbons
10	Acceptance of macromolecular hypothesis was due to efforts of:	A. Kekule B. Gibbs C. Standiger D. anderson

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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

Plastic, rubber, synthetic fibers belong to macromolecules:

Cotton is __________ % cellulose

Which factor is helping to reduce the environmental pollution:

Which of the following alkyl halides shows higher reactivity?

Optimum PH for enzyme pepsin is

The helical structure of protein is stabilized by

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nuleotide

In cyclic structure of glucose when the position of atoms on Carbon 1 is altered one isomer changes to other. These isomers of glucose are called

Which of the following statement about ribose is incorrect

Surfactants are organic compounds used in detergents which reduce the:

Nylon 6, 6 is a condensation polymer of

Which property is not present in lipids?

Which of the following is incorrect for glucose & sucrose

Glycogen on hydrolysis give

Plastics are a pollution problem because many plastics:

Oceans, rivers, streams, lakes, polar ice caps, glaciers and group water reservoirs are included in:

Polymerization process was classified in

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

Which is biopolymer?

What element is not essential for the growth of plants and not required in the fertilizers?

Prepare Complete Set Wise MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test MCQs Online With Answers

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MCAT Chemistry Chapter 20 Important MCQ's

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