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	The temp. and pressure used for PVC polymerization is	A. 10°C and 10 atm B. 20°C and 20 atm C. 52°C and 9 atm D. 100°C and 10 atm
2	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
3	Cotton has cellulose in it:	A. 96% B. 97% C. 98% D. 99%
4	The fibre which is made from vinylidine chloride polymer is called	A. rayon fibre B. azlon fibre C. acetate fibre D. all of the above
5	Which process of pulp making is mostly used in Pakistan?	A. Kraft process B. Sulphite process C. Neutral sulphite semi chemical process (NSSC) D. All of these
6	Tasteless sugars are:	A. monosaccharides B. trisaccharides C. oligo saccharides D. poly saccharides
7	The development of disagreeable odour in fats or oil is called	A. fragrance B. perfume C. rancidity D. smell
8	The conversion of an halide of an alkene is an example:	A. addition reaction B. substitution reaction C. elimination reaction D. oxidation reaction
9	What is the most common catalyst used in hydrogenation of oils?	A. cobalt B. nickel C. tungsten D. copper
10	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

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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

Detergents are:

Polysaccharides are

Plastic are a pollution problem because many plastics

Which woody raw material is used for the manufacture of paper pulp?

Which property is not present in lipids?

Phosphorous is very useful in growth of:

Which of the following folymer is used as binder

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:

Photo chemical smog contains _________ as main reactants:

The cause of minamate disease is the pollution of:

Which is not an enzyme

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

The fibre which is made form acrylonitrile as monomer

The substance used in the soil to provide element.Which are essential for plant growth are known as:

Nylon, 6,6 is a condensation polymer of

Fungicides re the pesticides which:

Ketones are less reactive than aldehydes because:

The structure of a polymer depends upon how the monomer-repeating unit joins to make a polymer. What is not the type of structure of a polymer

The substance which adversely affects the human health is:

Ammonia gas used directly as a fertilizer injected into the soil at a depth of about:

Prepare Complete Set Wise MDCAT Chemistry Chapter 20 Macromolecules MCQ's Test MCQs Online With Answers

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Set 18

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Set 21

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MCAT Chemistry Chapter 20 Important MCQ's

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