ECAT Pre Engineering Chemistry Chapter 25 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

Try The MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

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ECAT Chemistry Chapter 25 Macromolecules

00:00
Question # 1

Which of the following is not a synthetic polymer?

Question # 2

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 3

Factors affecting denaturation of proteins:

Question # 4

The fiber which is made from acrylonitrile as monomer:

Question # 5

Which has maximum protein content?

Question # 6

Two or more similar monomers combine to form:

Question # 7

The simplest separating unit of a polymer is called:

Question # 8

Which of the following is a molecular diseases?

Question # 9

Enzymes are chemically

Question # 10

Which is the polymer that has amide linkage in its structure

Question # 11

The reaction between fat and NaOH is called:

Question # 12

Which of the following statements is incorrect about vitamins

Question # 13

Which behaves as insulator for animals body?

Question # 14

The raw material to form nylon is

Question # 15

Which of these polymers is an addition polymer?

Question # 16

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

Question # 17

β-D-glucose is a monomer for

Question # 18

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

Question # 19

Which of these polymers is a synthetic polymer?

Question # 20

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 21

Vitamin A is present in

Question # 22

Copolymer is

Question # 23

The main structure features of proteins is

Question # 24

Protein may have

Question # 25

Which of the following is fully fluorinated polymer?

Question # 26

The disaccharide present in milk is

Question # 27

Ricket is caused due to the deficiency of vitamin

Question # 28

Polyester resins have special use in:

Question # 29

Monosaccharides belong to the group

Question # 30

Which functional group is present in glycerol tristearate

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of these polymers is a synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
2 Hydrolysis of sucrose is called
A. Inhibition
B. Saponification
C. Inversion
D. Hydration
3 Ricket is caused due to the deficiency of vitamin
A. A
B. D
C. B
D. E
4 The temp. and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
5 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
6 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
7 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
8 Iodine value of an oil or fat may be defined as
A. The number of grams of iodine taken up by 1 g of the oil or fat
B. The number of grams of iodine taken by 10 g of the oil or fat
C. The number of grams of iodine taken by 100 g of the oil or fat
D. None of the above
9 Orlon is a polymer of
A. Tetrafluoroethylene
B. Acrylonitrile
C. Ethanoic acid
D. Benzene
10 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane

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