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	When gaseous chemicals are transported y road or by rail they are classified as follows: flammable non-flammable poisonous which gas is poisonous:	A. butane B. non-flammable C. hydrogen D. sulphur dioxide
2	The pH range of the acid rain is:	A. 6.5 __ 6 B. Less than 5 C. 8 __ 7.5 D. 7 __ 6.5
3	A complete food contains at least	A. Three nutrients B. Ten nutrients C. Six nutrients D. Ten nutrients
4	Hexamethylene reacts with _______ to prepare nylon 6,6	A. acetic acid B. adipic acid C. formic acid D. none of above
5	Daily protein intake for normal adults should be	A. 0.2 g/kg B. 0.5 g/kg C. 0.8 g/kg D. 1.1 g/kg
6	Polyesters resins have special use in:	A. Clothing B. Paints C. Emulsion D. Floor covering
7	Major food factors are?	A. Fats and oils B. Carbohydrates C. Proteins D. All of these
8	Glucose and gulose are ____ for each other	A. Geometrical isomers B. Metamers C. Apimers D. None
9	The main pollutant of leather tanneries in the waste water is due to:	A. Lead B. Copper C. Chromium (VI) D. Chromium (III)
10	The composition mixture of clay and lime stone in a raw material is:	A. 75% limestone & 25% clay B. 15% limestone & 55% clay C. 25 limestone & 75% clay D. 55% limestone & 15% clay

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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

Which of the following alkyl halides shows higher reactivity?

The simplest separating unit of a polymer is called:

Plastic toys are

A nucleoside may be

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

Sugar are polyhydroxy compounds of

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

General formula of carbohydrate is

Which is the polymer that has amide linkage in its structure

The gasses in the atmosphere are essential for sustaining life on earth; Thus oxygen is required for breathing, What for is carbon dioxide required?

Nylon, 6,6 is a condensation polymer of

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

Iodine value of an oil or fat may be defined as

A solid nitrate fertilizer reacts with an alkali to produce a gas which turns damp pH paper blue:

During the manufacturing process of cement the temperature of the decomposition zone goes up to:

When a nitrogeneous base combine with a sugar it is called

Which one of the following is a disaccharide?

Which one of the following substances is a synthetic polyester?

Carbohydrate that cannot be digested by human digestive system is

Ketones are less reactive than aldehydes because:

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MCAT Chemistry Chapter 20 Important MCQ's

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