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	Which one of the pollutants of automobile exhausts affects the nervous system or produces mental diseases?	A. NO₂ B. SO₂ C. Hg D. Pb
2	Enzymes are catalysts which contain other than carbon and hydrogen one other element	A. oxygen B. sulphur C. phosphorus D. iodine
3	The reaction between fat and NaOH is called?	A. Esterification B. Hydrogenolysis C. Fermentation D. Sponification
4	The development of disagreeable odour in fats or oil is called	A. fragrance B. perfume C. rancidity D. smell
5	Which one of the following elements is not present in all protens	A. Carbon B. Hydrogen C. Nitrogen D. Sulphur
6	Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvents. One of the followings is not a lipid. Select among the following	A. Nucleic acid B. A triglyceride C. Sterol D. Vitamin D
7	Sugar are polyhydroxy compounds of	A. Carboxylic acid B. Ketones C. Aldehyde D. Both B and C
8	Which sequence of step is correct for the manufacture of cement:	A. Crushing, mixing, heating, grinding B. Crushing, heating, mixing, grinding C. Crushing, grinding, mixing, heating D. Mixing, heating, grinding, crushing
9	Surface and ground water sources are contaminate by various human activity. which of the following is not a human activity that causes contamination in fresh water?	A. rain B. live stock waste C. oil leaks and spills D. disposal of industrial effluents
10	Which functional group is present in glycerol tristearate	A. Carboxylic acid B. Alcohol C. Aldehyde D. Ester

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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

Fungicides re the pesticides which:

Which of the following is a molecular formula of vinyl acetate

In cyclic structure of glucose when the position of atoms on Carbon 1 is altered one isomer changes to other. These isomers of glucose are called

Polymerisation of vinyl acetate is a type of:

Glucose and gulose are ____ for each other

One gram of carbohydrate yields energy

The polymers which can be re-softened again and again are called

A polymer of PVC having D.P 500 has molar mass:

Glycogen on hydrolysis give

Alkaline phosphatese is associated with ______ disease

Nucleic acid fist descovered in

The simplest separating unit of a polymer is called:

A nucleoside may be

The thickness of ozone layer is:

Which of the following is derived lipid

Which of following is NOT use the polyvinylacetate (PVA)

Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvents. One of the followings is not a lipid. Select among the following

The protein which only yield amino acids and their derivatives

Most complex structure of protein is

Which one of the following statements about Glucose and sucrose is incorrect?

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MCAT Chemistry Chapter 20 Important MCQ's

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