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

Which of the following is Homopolymer

Question # 2

Which of the following species is used to formation of glycerol fatty acid from triglyceride

Question # 3

Reason for the rancidity of fat is

Question # 4

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

Question # 5

α and β Glucose differs in orientation of hydroxyl group around

Question # 6

The elements like N,P,K added into the large amount in soil are called:

Question # 7

A combination of glucose and fructose is called

Question # 8

The main source of natural fibre is

Question # 9

(CH2O)nis general formula for

Question # 10

The reaction between fat and NaOH is called?

Question # 11

Polymerisation of vinyl acetate is a type of:

Question # 12

The fibre which contains polymers of vinylidine chloride as fibre forming substance is known as

Question # 13

Which of the following is the repeating monomeric unit in cellulose?

Question # 14

Steroids belong to the family of

Question # 15

Primary pollutant is that:

Question # 16

Monosaccharides adn oligosacchardies are generally called as

Question # 17

Naturally occuring lipids are called

Question # 18

Substances that render enzymes catalytically inactive are called

Question # 19

When gaseous chemicals are transported y road or by rail they are classified as follows:
              flammable       non-flammable        poisonous
which gas is poisonous:

Question # 20

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

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Molar mass of high molecular w.f. polymers ranges from:
A. 1000 to 10000
B. 10000 to 100000
C. 100000 to 1000000
D. 1000 to 1000000
2 Macromolecular hypothesis acceptance due to efforts of standinger came about in:
A. 1910
B. 1920
C. 1930
D. 1940
3 Thrombin is locally used to stop
A. Heart disease
B. Bleeding
C. Blood
D. None of these
4 The clotting time of blood is increased due to the deficiency of
A. vitamin A
B. vitamin K
C. vitamin D
D. vitamin C
5 The trade name of polytereafluoroethylene (PTFE) is
A. Teflon
B. PVC
C. terelene
D. polyester
6 The temp and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
7 Protein are classified into
A. Simple protein
B. Complex proteins
C. Derived proteins
D. All of these
8 The fibre which is obtained from naturally occuring protein is called
A. saran
B. azlon
C. rayon
D. nylon
9 The energy produced by a carbohydrate is
A. 3 kcal/gm
B. 2 kcal / gm
C. 6kcal / gm
D. 4 kcal/ gm
10 Which one of the following organic acids is made from methanol
A. Propanoic acid
B. Butanoic acid
C. Formic acid
D. Acetic acid

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