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

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Question # 1

Which of the following has magnesium?

Question # 2

Glycogen is stored in

Question # 3

Which of the following is obtained by condensation polymerization?

Question # 4

Protein may have

Question # 5

Teflon, styron and neoprene are all

Question # 6

The group linkage present in fats is

Question # 7

Activity of the enzyme is reduced by

Question # 8

The main structure features of proteins is

Question # 9

Factors affecting denaturation of proteins:

Question # 10

Peptide bond is a key feature in

Question # 11

Which of the following is not present in nucleotide?

Question # 12

A nucleoside may be

Question # 13

Which of the following is not a synthetic polymer?

Question # 14

Synthetic polymer prepared from caprolactum is known is

Question # 15

Which one of the following is a water soluble vitamin

Question # 16

Which of these polymers is an addition polymer?

Question # 17

A fibre which is made from acrylonitrile as monomer

Question # 18

Which of the following has ester linkage?

Question # 19

The temp. and pressure used for PVC polymerization is

Question # 20

Cotton has cellulose in it:

Question # 21

The number of amino acids found in proteins that a human body can synthesize is

Question # 22

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 23

Which is the polymer that has amide linkage in its structure

Question # 24

Which of these polymers is a synthetic polymer?

Question # 25

Monosaccharides are

Question # 26

Which of these polymers is an addition polymer

Question # 27

Plastics are a pollution problem because many plastics

Question # 28

Among the following polymers, the strongest molecular forces are present in

Question # 29

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:

Question # 30

Orlon is a polymer of

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a
A. Fibre
B. Plastic
C. Varnish
D. Polyamide resin
2 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
3 Which of the following is a biodegradable polymer?
A. Cellulose
B. Polyethene
C. Polyvinyl chloride
D. Nylon-6
4 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
5 Molar mass of high molecular w.f. polymers ranges from:
A. 1000 to 10000
B. 10000 to 100000
C. 100000 to 1000000
D. 1000 to 100000000
6 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
7 Among the following polymers, the strongest molecular forces are present in
A. Elastomers
B. Fibres
C. Thermoplactics
D. Thermosetting polymers
8 Polymer formation from monomers starts by
A. Condensation reaction between monomers
B. Coordination reaction between monomers
C. Conversion of monomer to monomer ions by protons
D. Hydrolysis of monomers
9 Which of these polymers is an addition polymer?
A. Nylon-6,6
B. Polystrene
C. Terylene
D. Epoxy resin
10 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C

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