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

The concentration of dissolved molecular oxygen in water which acts as the most important oxidizing agent ranges form:

Question # 2

Which of these polymers is a synthetic polymer

Question # 3

When enzyme fumarase is exposed to UV light, then

Question # 4

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

Question # 5

Which is unnecessary for purification of water for drinking purpose?

Question # 6

Optimum PH rang for amylases is

Question # 7

A combination of glucose and fructose is called

Question # 8

Tasteless sugars are:

Question # 9

Select the name of reedy plant from which word paper is derived:

Question # 10

Which of these polymers is a synthetic polymer?

Question # 11

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

Question # 12

Cement is mixture of so many compounds roasted in rotary kiln.Which substance has greater percentage:

Question # 13

Cholesterol is an important precursor in the biosynthesis of

Question # 14

Vegetable oils are:

Question # 15

Naturally occuring lipids are called

Question # 16

C6H12O6is molecular formula of:

Question # 17

Plastic, rubber, synthetic fibers belong to macromolecules:

Question # 18

Which substance among the following used in points to improve the mechanical properties?

Question # 19

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

Question # 20

Cane sugar on hydrolysis gives

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 The nitrogen present in some fertilizer helps plants:
A. to fight against diseases
B. to produce fat
C. to undergo photosynthesis
D. to produce protein
2 The elements like calcium nitrogen and phosphorus added into the soil in large amounts are called:
A. basic elements
B. trace elements
C. additives
D. nutrient element
3 Which is inorganic polymer?
A. Plastic
B. Rubber
C. synthetic fiber
D. Lipids
4 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
5 Alkaline phosphatese is associated with ______ disease
A. Heart disease
B. Rickets
C. Diabtese
D. None
6 Surface and ground water sources are contaminated by various human activities. Which of the following is not a human activity that cause contamination of fresh water?
A. Rain
B. Oil leaks-& spills
C. Livestock waste
D. Disposal of industrial effluents
7 Which one of the following elements is not present in all proteins?
A. carbon
B. hydrogen
C. nitrogen
D. sulphur
8 Which of the following are characteristics of oxidizing smog?
A. It is yellow brownish grey haze
B. It has unpleasant odour
C. Its main reactant are nitric oxide & unburnt hydrocarbon
D. All of the above
9 Empirical formula of monosaccharide is
A. (CHO)n
B. CHnOn+1
C. CnH2O
D. (CH2O)n
10 Optimum PH rang for amylases is
A. 6 - 6.4
B. 6.4 - 6.6
C. 6.4 - 6.9
D. 6.6 - 6.9

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