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 clotting time of blood is increased due to the deficiency of

Question # 2

Ecosytem is a smaller unity of:

Question # 3

Which of the following alkyl halides shows higher reactivity?

Question # 4

Polymerisation of vinyl acetate is a type of:

Question # 5

Polysaccharides are also called

Question # 6

When a nitrogeneous base combine with a sugar it is called

Question # 7

Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein

Question # 8

For every reaction occurring in the body three is at least one type of

Question # 9

Which one of the following is water soluble vitamin?

Question # 10

Which of following is NOT use the polyvinylacetate (PVA)

Question # 11

Cellulose does:

Question # 12

Which of the following statement is not correct for glycogen

Question # 13

C6H12O6is molecular formula of:

Question # 14

On hydrolysis sucrose gives

Question # 15

Fumaric acid converted into malic acid in the presence of

Question # 16

The compound which does not form iodoform:

Question # 17

A chemical inert and heat resistant plastic, that is made from tetrafluoroethylene, is called

Question # 18

The polymers which can be re-softened again and again are called

Question # 19

Setting process of cement is based on:

Question # 20

Factors affected denaturation of proteins:

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.# Question Answer
1 Plastics are a pollution problem because many plastics:
A. Are made from petroleum
B. Are very inflammable
C. Burn to produce toxic fumes
D. Decompose to produce toxic products
2 When enzyme fumarase is exposed to UV light, then
A. Its activity is enhanced
B. It converts into Glucokinase
C. It is inactivated
D. None
3 Terylen fibre is made by reaction of terephthalic acid with
A. ethylene
B. ethylene glycol
C. glycol
D. terylene
4 Which one of the following enzymes brings about the hydrolysis of fats
A. Urease
B. Maltase
C. Zymase
D. Lypase
5 The main pollution leather tanneries in the waste water is due to the salt of:
A. chromium
B. copper
C. calcium
D. lead
6 Plastics are a pollution problem because many plastics
A. are made from petroleum
B. are very inflammable
C. burn to produce toxic fumes
D. decompose to produce toxic products
7 The formation of PVC from vinyl chloride is an example of
A. subtsitution reaction
B. addition polymerization
C. condensation polymerization
D. condensation reaction
8 Thrombin is locally used to stop
A. Heart disease
B. Bleeding
C. Blood
D. None of these
9 One of the following is not a biopolymer. Point out that one
A. Lipid
B. Starch
C. Diamond
D. Protein
10 Surface and ground water sources are contaminate by various human activity. which of the following is not a human activity that causes contamination in fresh water?
A. rain
B. live stock waste
C. oil leaks and  spills
D. disposal of industrial effluents

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