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 substance used in the soil to provide element.Which are essential for plant growth are known as:	A. manures B. fertilizers C. pesticides D. additive
2	Which one of the following organic acids is made from methanol	A. Propanoic acid B. Butanoic acid C. Formic acid D. Acetic acid
3	Most complex structure of protein is	A. Primary protein B. Secondary protein C. Tertiary protein D. Quaternary protein
4	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
5	Molecular mass of PVC is (DP = 1200)	A. 63000 B. 75000 C. 75600 D. 80,000
6	Plastic are 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 product
7	Which one of following elements is not present in all proteins?	A. Carbon B. Hydrogen C. Nitrogen D. Sulphur
8	Most of high molecular mass polymers, used to make plastic rubbers or fibers have molecular masses between:	A. 1000-10000 B. 1000-100000 C. 10000-100000 D. 10000-1000000
9	Which one of the following is not a component of environment:	A. biosphere B. stratosphere C. hydrosphere D. lithosphere
10	Which of the following folymer is used as binder	A. PVC B. PVA C. Acrylic resins D. Polyester

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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

The substance added to the soil to provide one or more nutrient elements which are necessary plant growth are known as:

Naturally occuring lipids are called

Polyesters resins have special use in:

The conversion of an halide of an alkene is an example:

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Monosaccharides belong to the group

Which of the following is a steroid?

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

Which of the following polymers is used for weather resistant paints

Phosphorous is very useful in growth of:

Large molecules with high molecular mass formed due to smaller units ae called:

Which of the following is incorrect for glucose & sucrose

Micro nutrients are required in quality ranging from:

Which is unnecessary for purification of water for drinking purpose?

Industrial materials and thermal power stations are coated by

Formation of PVC form vinyl chloride is an example of

Ketones are less reactive than aldehydes because:

Which one of the following enzymes brings about the hydrolysis of fats?

Vegetable oils are

A sing chlorine free radical can destroy how many ozone molecules:

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MCAT Chemistry Chapter 20 Important MCQ's

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