Polymers Test

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Polymers Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

Macromolecules are one of the following

A
Ethers

B
Polymers

C
Amines

D
Esters

Solution

Explanation:

Polymers are higher molecular weight macromolecules.
Question 2
1 / -0

For macromolecules to form, one more of the following criteria are essential

A
the molecules in C are linked to each other by covalent bonds

B
All of these

C
The repeating structural units are derived from some simple and reactive molecules

D
by joining of repeating structural units on a large scale

Solution

Explanation:

Macromolecule is made by joining smaller molecules(monomers)by covalent bond formation.
Question 3
1 / -0

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

A
Natural polymers

B
Semi – synthetic polymers

C
Synthetic polymers

D
None of these

Solution

Explanation:

They all are natural polymers.
Question 4
1 / -0

cellulose acetate (rayon) and cellulose nitrate are __________ polymers

A
Synthetic polymers

B
Linear polymers

C
Natural polymers

D
Semi – synthetic polymers

Solution

Explanation:

It is semi synthetic polymer.
Question 5
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Polythene is not one of the following

A
Synthetic polymer

B
Semi – synthetic polymer

C
Linear polymer

D
Branched chain polymers

Solution

Explanation:

Polymer is not semi synthetic. It is synthetic.
Question 6
1 / -0

Repeated addition of monomer molecule possessing double or triple bonds, in this case, propene, forms

A
None of these

B
Styrene

C
Polypropene

D
Polythene

Solution

Explanation:

This will form Polypropene.
Question 7
1 / -0

Formation of Buna – S, involves polymerization of

A
Styrene

B
Polypropylene

C
1,3 – Butadiene and Styrene

D
1,3 – Butadiene

Solution

Explanation:

Buna S involves the polymerization of 1,3butadiene and styrene.
Question 8
1 / -0

The condensation of hexamethylene diamine with adipic acid forms

A
nylon 6, 6

B
terylene

C
nylon 6,

D
styrene

Solution

Explanation:

For nylon 6,6 hexamethylenediamine and adipic acid are monomer unit.
Question 9
1 / -0

[−CH − CH (C₆H₅ )−]n is a polymer obtained from?

A
nylon 6, 6

B
styrene.

C
nylon 6, 6

D
terylene

Solution

Explanation:

This is polymer obtained from monomer styrene CH₂= CH (C₆H₅)

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Polymers Test - 1

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Polymers Test - 1

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Question 1

Ethers

Polymers

Amines

Esters

Solution

Question 2

the molecules in C are linked to each other by covalent bonds

All of these

The repeating structural units are derived from some simple and reactive molecules

by joining of repeating structural units on a large scale

Solution

Question 3

Natural polymers

Semi – synthetic polymers

Synthetic polymers

None of these

Solution

Question 4

Synthetic polymers

Linear polymers

Natural polymers

Semi – synthetic polymers

Solution

Question 5

Synthetic polymer

Semi – synthetic polymer

Linear polymer

Branched chain polymers

Solution

Question 6

None of these

Styrene

Polypropene

Polythene

Solution

Question 7

Styrene

Polypropylene

1,3 – Butadiene and Styrene

1,3 – Butadiene

Solution

Question 8

nylon 6, 6

terylene

nylon 6,

styrene

Solution

Question 9

nylon 6, 6

styrene.

nylon 6, 6

terylene

Solution

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