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

  • Total Questions20

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MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

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Question # 1

In the body, carbohydrates are broken down into

Question # 2

Which of the following is obtained by the hydrolysis of starch in the presence of diastase enzyme

Question # 3

Which one of the following does not act as pollutant?

Question # 4

Which three element are needed for the health growth of plants:

Question # 5

Which substances do not react immediately with bromine water

Question # 6

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a

Question # 7

Which of these polymers is a synthetic polymer

Question # 8

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

Question # 9

Proxy acetyl nitrat5e (PAN) is an irritant to human beings and it affects:

Question # 10

Which of the following is derived lipid

Question # 11

The primary building blocks of lipids are

Question # 12

Zwitterion is formed by

Question # 13

Fungicides re the pesticides which:

Question # 14

The energy produced by a carbohydrate is

Question # 15

Which of the following is thermosetting polymer

Question # 16

Polymerization process was classified in

Question # 17

Amount of cellulose produced by plants every year is _____ approximately

Question # 18

Oxidation reduction is done by

Question # 19

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

Question # 20

Amylose and Amylopectin are two fraction of starch which of them gives violet colour with I2

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Terylen fibre is made by reaction of terephthalic acid with
A. ethylene
B. ethylene glycol
C. glycol
D. terylene
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 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
4 Lithosphere has amount of silicon:
A. 35.30%
B. 27.72%
C. 40.01%
D. 21.13%
5 Thrombin is locally used to stop
A. Heart disease
B. Bleeding
C. Blood
D. None of these
6 Sponification number of a fat which requires 178,000 mg of KOH for saponification is (mol wt = 1240)
A. 120
B. 143
C. 208
D. 210
7 Which one of the following statements about Glucose and sucrose is incorrect?
A. Both are soluble in water
B. Both are naturally occurring
C. Both are carbohydrates
D. Both are disaccharides
8 Proxy acetyl nitrat5e (PAN) is an irritant to human beings and it affects:
A. nose
B. stomach
C. eyes
D. ears
9 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
10 A polymer of polyvinyl chloride with DP 1000 has molecular or molar mass:
A. 630
B. 6300
C. 63000
D. 630000

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