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

Glycogen on hydrolysis give

Question # 2

Monosacharide belong to the group

Question # 3

The alternate name of Glucose is

Question # 4

Choose the difference between natural and synthetic fertilizers:

Question # 5

The three dimensional folding and twisting of a polypeptide chain give rise to

Question # 6

The substances which soften the polymer are called

Question # 7

Polysaccharides are

Question # 8

Cyclone collector is used to reduce:

Question # 9

The fibre which is made from vinylidine chloride polymer is called

Question # 10

The protein which only yield amino acids and their derivatives

Question # 11

Vegetable oil are

Question # 12

The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grams of fat, this is called

Question # 13

Vegetable oils are:

Question # 14

The main pollutant of leather tanneries in the waste water is due to:

Question # 15

Newspaper can be recycled again and again by how many times

Question # 16

Which is not a calcareous material:

Question # 17

(CH2O)nis general formula for

Question # 18

Which of the following is correct statement about cellulose

Question # 19

Which of the following statements is incorrect about vitamins

Question # 20

One of the following is not a biopolymer. Point out that one

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The word paper is derived form the name of which reedy plant:
A. rose
B. sun flower
C. papyrus
D. water hyacinth
2 Polymer formed by the combining of three different monomers is called:
A. Homopolymer
B. Copolymer
C. Ter polymer
D. Thermoplastic polymers
3 Micro nutrients are required in quality ranging from:
A. 4g - 40g
B. 6g - 200g
C. 6dg - 200kg
D. 4kg - 40kg
4 Keratomalacia is caused due to the deficiency of vitamin
A. A
B. K
C. B
D. D
5 The clotting time of blood is increased due to the deficiency of
A. vitamin A
B. vitamin K
C. vitamin D
D. vitamin C
6 Proteins are classifies into ______ classes based on physic-chemical properties
A. 2
B. 3
C. 5
D. 9
7 Sugar are polyhydroxy compounds of
A. Carboxylic acid
B. Ketones
C. Aldehyde
D. Both B and C
8 The polymers which can be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
9 Which one of the following is a water soluble vitamin
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascobic acid
10 Lithosphere has amount of silicon:
A. 35.30%
B. 27.72%
C. 40.01%
D. 21.13%

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