MDCAT Chemistry Chapter 20 MCQ Test With Answer for (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.

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

Try The MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

New3spapers can be recycled again and again by how many times?

Question # 2

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

Question # 3

Monosaccharides adn oligosacchardies are generally called as

Question # 4

Optimum PH rang for amylases is

Question # 5

Detergents are:

Question # 6

Cotton has cellulose in it:

Question # 7

Which is the optimum temperature for the activity of enzyme

Question # 8

A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide

Question # 9

A polymer of polyvinyl chloride with DP 1000 has molecular or molar mass:

Question # 10

CFCs destroy ozone layer, How many ozone molecule a chlorine free radical can destroy:

Question # 11

Fine powder gypsum is mixed with clinker up to:

Question # 12

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

Question # 13

Which of the following folymer is used as binder

Question # 14

Ricket is caused due to the deficiency of vitamin

Question # 15

Which of the following is a steroid?

Question # 16

Poly hydroxyl compounds of aldehyde and ketones are?

Question # 17

When equal proportion of DH3_ l and C2H5 ___ l are treated with Na metal in preasence4 of dry ether, the number of possible hydrocarbons obtained will be:

Question # 18

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

Question # 19

Industrial materials and thermal power stations are coated by

Question # 20

The charring of glucose when it is heated with conc.H2SO4 is due to

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Most of high molecular mass polymers, used to make plastic rubbers or fibers have molecular masses between:
A. 1000-10000
B. 1000-100000
C. 10000-100000
D. 10000-1000000
2 A sing chlorine free radical can destroy how many ozone molecules:
A. 10
B. 100
C. 1000
D. 10000
3 Natural fertilizers are materials derived form:
A. plants
B. animals only
C. both plant and animals
D. none of all
4 Which one of the following enzymes brings about the hydrolysis of fats?
A. Urease
B. Maltase
C. Zymase
D. Lypase
5 Which of the following is a thermosetting plastic?
A. PVC
B. polyethylene
C. polystyrene
D. melamines
6 Type of polymer formed by teh polymerization of single type of monomer is:
A. Homopolymer
B. Copolymer
C. terpolymer
D. All of these
7 Which of the following protein has application is food industry
A. Globulin
B. Gelatin
C. Casein
D. All
8 The fibre which is made from acrylonitrile as monomers
A. PVC
B. Rayon fibre
C. Acrylic fibre
D. Polyester fibre
9 Which woody raw material is used for the manufacture of paper pulp?
A. cotton
B. bugases
C. poplar
D. rice straw
10 Lithosphere has amount of silicon:
A. 35.30%
B. 27.72%
C. 40.01%
D. 21.13%

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