MDCAT Chemistry Chapter 19 MCQ Test With Answer for (Amino Acids)

Each chemistry chapter is equally vital in the MDCAT preparation, and the students must focus on all the chapters. The students can get good marks on the entry test by preparing well. After completing the preparation, the candidates must focus on all the topics and solve the MCQs to analyze the preparation level before appearing in the test.

The students should solve the Chapter 19 MCQs to prepare for the test in a better way. The students can also get the MCQs of the other chapters from this portal. So, go through the online MCQs at least once and take the online test. For preparation, the authorities have provided the syllabus that the candidates must follow. To get more information about MDCAT preparation, stay in touch with us.

MCQ's Test For MDCAT Chemistry Chapter 19 Amino Acids Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 19 Amino Acids Online Test

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MDCAT Chemistry Chapter 19 Amino Acids Online Test

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Question # 1

CH3CH2COOH is also named as:

Question # 2

Which of these polymers is a synthetic polymer?

Question # 3

An ester is prepared by:

Question # 4

Second order of protein structure refers to

Question # 5

The molecular mass of a polymer is obtained by multiplying mass of the monomer unit with the degree of polymerization, The degree  of polymerization of PVC is 1000.What is molecular mass?

Question # 6

Which is the optimum temperature  for the activity of enzyme?

Question # 7

Caseinogen is

Question # 8

Which one of the following statements about glucose and sucrose is incorrect:

Question # 9

Which one of the following organic acids is made form methanol?

Question # 10

One of the following is neutral amino acid

Question # 11

Covalent bond is

Question # 12

Casenogen is

Question # 13

Which substances do nto react immediately with bromine water:

Question # 14

Hydrolysis of protein by 6M HCl gives peptides and then alpha-amino acids. How many alpha-amino acids molecules are obtained on the hydrolysis of a tetrapeptide

Question # 15

Amino acid produce α-hydroxy carboxylic acid when treated with

Question # 16

A molecule of polysaccharide hydrolysis produces __________ molecules of:

Question # 17

Macromolecules or polymers are large molecules built up from small m0lecules known as monomers.This hypothesis put forward by:

Question # 18

All of the following are simple proteins except

Question # 19

Which one of the following is not type of polymer:

Question # 20

The word paper is derived from the name of which reedy plant

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Chapter 19: Amino Acids

Amino acids are the building blocks of proteins and play a vital role in biological systems. Each amino acid contains two functional groups: an amino group (–NH₂) and a carboxylic acid group (–COOH) , both attached to the same carbon atom known as the α-carbon . The general formula of an amino acid is NH₂–CH(R)–COOH , where R represents a side chain that varies for each amino acid.

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MCAT Chemistry Chapter 19 Important MCQ's

Sr.# Question Answer
1 Nylon 6,6 is a condensation polymer of:
A. Phthalic acid and hexa ethylene diamine
B. adipic acid and hexaethylene diamine
C. phthalic acid and glycerol
D. phthalic acid and glycerol
2 Arginine, lysine and ornithine are
A. Obtained by hydrolysis of proteins
B. Essential amino acids
C. Basic amino acids
D. Derived from butyric acid
3 The amino group in 19 alpha-amino acids is primary; only one alpha-amino acid has secondary amino group which one is that
A. Alanine
B. Glutamic acid
C. Glycine
D. Proline
4 Which is not an essential amino acid
A. Leucine
B. Methionine
C. Histidine
D. Lysine
5 Methyl butyrate has an smell of:
A. apple
B. pine apple
C. banana
D. winter green
6 Detergents are
A. synthetic products
B. natural products
C. both a and b
D. none of the above
7 Vegetables oils are:
A. unsaturated fatty acids
B. glycerides of unsaturated fatty acids
C. glycerides of saturated fatty acids
D. essential oils obtained from plants
8 Malt sugar is converted into glucose by an enzyme invertase present in yeast. The process is known as:
A. dehydration
B. condensation
C. fermentation
D. oxidation
9 Per hydro cyclopentano phenathrene is the basic structure of all the:
A. Proteins
B. vitamins
C. waxes
D. amines
10 The number of paper industries in Pakistan are
A. 30
B. 25
C. 35
D. 20

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