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

The pH range of the acid rain is:

Question # 2

Which one of the following is not a component of environment:

Question # 3

Which of the following is not an inorganic macromolecule

Question # 4

Which of the following is sweetest sugar

Question # 5

The compound which does not form iodoform:

Question # 6

Monosaccharides belong to the group

Question # 7

Plastic toys are

Question # 8

Which of the following are thermoplastic materials?

Question # 9

Proteins are classifies into ______ classes based on physic-chemical properties

Question # 10

Which is the optimum temperature for the activity of enzyme

Question # 11

Which of the following protein is used to make buttons

Question # 12

Which of the following is a steroid?

Question # 13

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

Question # 14

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 15

A fat or oil is characterized for extent of unsaturation by one of the following number. Which one is

Question # 16

Benedict solution gives a positive test with

Question # 17

The number paper industries in Pakistan are:

Question # 18

Optimum PH rang for amylases is

Question # 19

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 20

The temp. and pressure used for PVC polymerization is

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The basic difference between synthetic and natural fertilizer is in their
A. raw material
B. crop application
C. usage
D. shapes
2 Macromolecules are classified:
A. inorganic
B. organic
C. biopolymer
D. synthetic
3 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:
A.  5
B. 4
C. 3
D. 2
4 Which of the following is the repeating monomeric unit in cellulose?
A. sucrose
B. maltose
C. cellobiose
D. glucose
5 Naturally occuring lipids are called
A. Fats
B. Protein
C. Steroids
D. None
6 Raffinose is a trisacharirde composed of monosaccharide is
A. Glucose
B. Glactose
C. Fructose
D. All
7 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimer
D. Macromer
8 Which sequence of step is correct for the manufacture of cement:
A. Crushing, mixing, heating, grinding
B. Crushing, heating, mixing, grinding
C. Crushing, grinding, mixing, heating
D. Mixing, heating, grinding, crushing
9 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
10 Properties of polymeric material depends upon
A. Chemical composition
B. Structure of molecule
C. Boiling point
D. Both A and B

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