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

Which of the following is precursor of T3 and T4

Question # 2

Tertiary structure of proteins involves EXCEPT

Question # 3

All of the following are non covalent except

Question # 4

Which method is not used in preparation of acetic acid?

Question # 5

Which is not an essential amino acid

Question # 6

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

Question # 7

Albumins are separated by

Question # 8

A fat  or oil is characterized for extent of unsaturation by one of the following number. Which one is:

Question # 9

Anline is a derivative of:

Question # 10

Malt sugar is converted into glucose by an enzyme invertase present in yeast. The process is known as:

Question # 11

All of the following are polar amino acids except

Question # 12

NO. of naturally occuring aminoacids is

Question # 13

Which method is used to prepare carboxylic acid?

Question # 14

CH3CH2COOH is also named as:

Question # 15

Amino acids which contain two amino groups are called

Question # 16

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 # 17

An amion acid exists in the form of Zwitter-ioin which has:

Question # 18

Type of bond between nitrogen and carbonyl group

Question # 19

The reaction between fat and NaOH is called:

Question # 20

Fatty acids are:

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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 polymerisation of vinyl chloride gives PVC:
How does the carbon-carbon  bond in PVC compare with that in chloroethene?
A. longer and stronger
B. fructose
C. sucrose
D. starch
2 Isozymes are the enzymes which:
A. have similar chemical properties
B. have similar physical properties
C. have different physical and chemical properties
D. have different physical and chemical properties
3 Always carboxylic acid produced will have number of carbon atoms from carbon atom in alkyl nitriles:
A. One more
B. Two more
C. Equal & same
D. One less
4 Which is not an essential amino acid
A. Leucine
B. Methionine
C. Histidine
D. Lysine
5 How many zones through which the charge passes in a rotary kiln?
A. 4
B. 3
C. 2
D. 5
6 Which of these polymers is a synthetic polymer?
A. animal fat
B. starch
C. cellulose
D. polyester
7 A molecule of polysaccharide hydrolysis produces __________ molecules of:
A. 2
B. 3
C. 2-10
D. 100
8 Cholesterol is a precursor of steroid hormones, Choose the class of steroid:
A. a carbohydrate
B. a hydrocarbon
C. a natural lipid
D. a protein a hydrocarbon
9 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?
A. 65000
B. 63000
C. 62000
D. 60000
10 Common names of carboxylic acids are given by then:
A. Source
B. Person discovered
C. Place
D. Habit

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