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 fibre which is made from acrylonitrile as monomers	A. PVC B. Rayon fibre C. Acrylic fibre D. Polyester fibre
2	The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grams of fat, this is called	A. oil number B. saturation number C. iodine number D. un saturation number
3	(CH₂O)_nis general formula for	A. Monosacchardies B. Oligosaccharides C. Polysaccharides D. None of these
4	Choose the chief air pollutant among the following which depletes ozone layer:	A. carbon monoxide B. carbon dioxide C. chloroflurocarbons and nitrogen oxides D. sulphur dioxide
5	In FWFP the phosphate fertilizers are produced at:	A. D.I. Khan B. Haripur C. Nowshera D. Dargai
6	Which of these polymers is a synthetic polymer?	A. Animal fat B. Starch C. Cellulose D. Polyester
7	Which oxide when mixed with water, will produce the most acidic solution?	A. CO B. CO₂ C. SiO₂ D. P₂O₅
8	Optimum temperature for enzyme activity is	A. 125°C B. 37°C C. 40°C D. 100°C
9	Choose the crop for which ammonium nitrate is not used:	A. paddy rise B. cotton C. wheat D. sugar cane
10	Silk is an example of:	A. animal fiber B. vegetable fiber C. mineral fiber D. none of all

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

Lipids, proteins, carbohydrates and nucleic acids belong to macromolecules:

A molecule of polysacharide on hydrolysis produces ______ molecules of monosacharide

Which substance among the following used in points to improve the mechanical properties?

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

Which of the following is a thermosetting plastic?

Which of the following statement about ribose is incorrect

Potassium fertilizers are especially useful for:

The product of the molecular mass of repeating units and the D.P is called of polymer:

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

Carbohydrate that cannot be digested by human digestive system is

Which sequence of step is correct for the manufacture of cement:

Silk is the example of:

Oxidation reduction is done by

The simplest separating unit of a polymer is called:

A fibre which is made from acrylonitrile as monomer

The cause of minamate disease is the pollution of:

Polymerization process was classified in

Which is not a steroid

C6H12O6is molecular formula of:

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MCAT Chemistry Chapter 20 Important MCQ's

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C₆H₁₂O₆is molecular formula of: