MDCAT Chemistry Chapter 20 online mcq test with answers for chapter 20 (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.

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MCAT Chemistry Chapter 20 Important MCQ's

Sr.#	Question	Answer
1	Micro nutrients are required in quality ranging from:	A. 4g - 40g B. 6g - 200g C. 6dg - 200kg D. 4kg - 40kg
2	Dichlorodifluoromethane, CC/2F2 has been used in aeroso propellants and as a refrigerant. Which statement helps to explain why dichlorodifluromethane is chemically inert ?	A. The carbon-fluorine bond energy is large B. The carbon-fluorine bond has a law polarity C. Fluorine is highly electronegative D. Fluorine compound are non-flammable
3	Choose the correct statement:	A. SO₂ affects the nucleus B. SO₂ affects plasmodesmate C. SO₂ affects cell wall D. SO₂ affects all membrane systems
4	The product of the molecular mass of repeating units and the D.P is called of polymer:	A. Molecular formula B. Empirical formula C. Molecular mass D. Empirical mass
5	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
6	Macromolecules or polymers are large molecules built up from small molecules known as monomers. This hypothesis put forward by	A. Newton B. Schrodinger C. Lewis D. Stadinger
7	The fibre which is made from acrylonitrile as monomers	A. PVC B. Rayon fibre C. Acrylic fibre D. Polyester fibre
8	Enzymes are catalysts which contain other than carbon and hydrogen one other element	A. oxygen B. sulphur C. phosphorus D. iodine
9	Ricket is caused due to the deficiency of vitamin	A. A B. D C. B D. E
10	Triglyceride have iodine number ______ having no double bond	A. 0 B. 2 C. 3 D. 4

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MDCAT Chemistry Chapter 20 MCQ Test With Answer for (Macromolecules)

MCQ's Test For MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test

In which of the following processes are small organic molecules made into macromolecules

The simplest separating unit of a polymer is called:

What is not true about DNA?

Fumaric acid converted into malic acid in the presence of

Triglyceride have iodine number ______ having no double bond

organic synthetic or man made polymers are plastics, rubber and fibre, Which is not a synthetic polymer

Which of the following category of enzyme catalyze addition of Ammonia

The mechanism of polymerization involves free radical addition polymerization or condensation polymerization. Choose the correct statement

How many zones through which charge passes in a rotary kiln.

Which of the following is thermosetting polymer

Which is inorganic polymer?

A polymer may be

Newspaper can be recycled again and again by how many times

Micro nutrients are required in quality ranging from:

The temperature in the incineration of industrial and hazardons waster process had a range:

Silk is an example of:

The polymers which can not be re-softened again and again are called

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

Macromolecules are classified:

Which behaves as insulator for animals body?

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MCAT Chemistry Chapter 20 Important MCQ's

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