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

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

Activity of the enzyme is reduced by

Question # 2

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

Question # 3

Reason for the rancidity of fat is

Question # 4

Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?

Question # 5

The compound which does not form iodoform:

Question # 6

The % age of nitrogen in ammonia is:

Question # 7

Which one of the following statements about glucose and sucrose is incorrect

Question # 8

Empirical formula of monosaccharide is

Question # 9

Which one of the following enzymes brings about the hydrolysis of fats

Question # 10

Which of these polymers is an addition polymer

Question # 11

Which one of the following statements about Glucose and sucrose is incorrect?

Question # 12

Choose a point which is not included in the components of environment:

Question # 13

The energy produced by a carbohydrate is

Question # 14

Large molecules with high molecular mass formed due to smaller units ae called:

Question # 15

The fibre which is made form acrylonitrile as monomer

Question # 16

Which of the following statements is incorrect about vitamins

Question # 17

CFCs destroy ozone layer. How many ozone molecule a chlorine free radical can destroy?

Question # 18

Which sequence of step is correct for the manufacture of cement:

Question # 19

A combination of glucose and fructose is called

Question # 20

Diamond, graphite and sand grant molecules are belonged to:

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Type of polymer formed by teh polymerization of single type of monomer is:
A. Homopolymer
B. Copolymer
C. terpolymer
D. All of these
2 Monosaccharides belong to the group
A. lipids
B. fats
C. proteins
D. carbohydrates
3 Cyclone collector is used to reduce:
A. noise pollution
B. air pollution
C. water pollution
D. radioactive pollution
4 Fumaric acid converted into malic acid in the presence of
A. Lyases
B. Glyceomutases
C. Fumarase
D. Hydrolases
5 How many zones through which charge passes in a rotary kiln.
A. 3
B. 4
C. 5
D. 6
6 Vegetables oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glycerides of saturated fatty acids
D. Essential oils obtained from plants
7 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
8 Which one of the following is not a component of environment:
A. biosphere
B. stratosphere
C. hydrosphere
D. lithosphere
9 Naturally occuring lipids are called
A. Fats
B. Protein
C. Steroids
D. None
10 Fungicides re the pesticides which:
A. kill plants
B. kill herbs
C. kill insects
D. control the growth of fungus

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