Polymers Test

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Polymers Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following polymers is obtained by copolymerisation of three monomers?

A
SAN

B
ABS

C
SBR

D
PTFE
Question 2
1 / -0

Which of the following statements regarding vinyl polymerisation is not correct?

A
It involves free radical addition.

B
The presence of carbon tetrachloride in styrene polymerisation results in the lowering of average molecular mass of the polymer.

C
The presence of benzoquinone increases the polymerisation process.

D
Most of the commercial addition polymers are vinyl polymers.
Question 3
1 / -0

Which of the following polymers is an example of a branched chain polymer?

A
Starch

B
Polyethylene

C
DNA

D
Bakelite
Question 4
1 / -0

Name the synthetic polymer which is prepared from caprolactam.

A
Nylon-6,10

B
Teflon

C
PVC

D
Nylon-6
Question 5
1 / -0

Which of the following polymers has amide linkages?

A
Nylon

B
PVC

C
Terylene

D
Bakelite

Question 6

1 / -0

Match the following:

List - I (Polymers)	List - II (Monomers)
1. Buna N	A. Phthalic acid and ethylene glycol
2. Nylon 2–nylon 6	B. Terephthalic acid and ethylene glycol
3. Dacron	C. Glycine and amino caproic acid
4. Glyptal plastic	D. Isobutylene and isoprene
	E. Acrylonitrile and butadiene

1 - B, 2 - A, 3 - D, 4 - E

1 - C, 2 - D, 3 - A, 4 - B

1 - D, 2 - C, 3 - B, 4 - A

1 - E, 2 - C, 3 - B, 4 - A

Question 7
1 / -0

Which of the following types of nylon comes under the category of biodegradable polymers?

A
Nylon 6

B
Nylon 6-nylon 66

C
Nylon 2-nylon 6

D
Nylon 6-nylon 610
Question 8
1 / -0

Cellulose, starch, resins and rubber belong to one of the following category of polymers

A
Semi – synthetic polymers

B
Linear polymers

C
Synthetic polymers

D
Natural polymers

Solution

They all are natural polymers i.e these polymers are found in plants and animals.
Question 9
1 / -0

Which of the following orders is true regarding intermolecular forces of attraction?

A
Thermoplastics > Elastomers > Fibres

B
Thermoplastics > Fibres > Elastomers

C
Fibres > Thermoplastics > Elastomers

D
Elastomers > Thermoplastics > Fibres
Question 10
1 / -0

Polythene is not one of the following

A
Linear polymer

B
Synthetic polymer

C
Branched chain polymer

D
Semi – synthetic polymer

Solution

Polythene is not semi-synthetic. Semi-synthetic polymers are derived from natural substances like cellulose. Polythene is synthetic, high density polythene is linear polymer whereas low density polythene is branched polymer.
Question 11
1 / -0

Write the chemical name of melamine.

A
1,3,5-triazine-2,4,6-triamine

B
2,4,6-triamine-1,3,5-triazine

C
Acrylonitrile

D
Benzene-1,3,5-triamine
Question 12
1 / -0

Nylon 66 is a condensation polymer of hexamethylenediamine and

A
adipic acid

B
sebacic acid

C
terephthalic acid

D
sulphuric acid
Question 13
1 / -0

PDI for natural polymers is generally close to

A
0

B
1

C
10

D
100

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Polymers Test - 2

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Polymers Test - 2

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Question 1

SAN

ABS

SBR

PTFE

Question 2

It involves free radical addition.

The presence of carbon tetrachloride in styrene polymerisation results in the lowering of average molecular mass of the polymer.

The presence of benzoquinone increases the polymerisation process.

Most of the commercial addition polymers are vinyl polymers.

Question 3

Starch

Polyethylene

DNA

Bakelite

Question 4

Nylon-6,10

Teflon

PVC

Nylon-6

Question 5

Nylon

PVC

Terylene

Bakelite

Question 6

1 - B, 2 - A, 3 - D, 4 - E

1 - C, 2 - D, 3 - A, 4 - B

1 - D, 2 - C, 3 - B, 4 - A

1 - E, 2 - C, 3 - B, 4 - A

Question 7

Nylon 6

Nylon 6-nylon 66

Nylon 2-nylon 6

Nylon 6-nylon 610

Question 8

Semi – synthetic polymers

Linear polymers

Synthetic polymers

Natural polymers

Solution

Question 9

Thermoplastics > Elastomers > Fibres

Thermoplastics > Fibres > Elastomers

Fibres > Thermoplastics > Elastomers

Elastomers > Thermoplastics > Fibres

Question 10

Linear polymer

Synthetic polymer

Branched chain polymer

Semi – synthetic polymer

Solution

Question 11

1,3,5-triazine-2,4,6-triamine

2,4,6-triamine-1,3,5-triazine

Acrylonitrile

Benzene-1,3,5-triamine

Question 12

adipic acid

sebacic acid

terephthalic acid

sulphuric acid

Question 13

0

1

10

100

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