Polymers Test

Result

Polymers Test - 7

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Which of the following is an example of natural polymer?

A
Polyester

B
Glyptal

C
Starch

D
Nylon-6

Solution

Natural polymers are found in plants and animals.
Examples are proteins, cellulose, starch, some resins and rubber.
Starch is the storage polymer in plants.
Question 2
1 / -0

Which of the following is/are semi-synthetic polymer(s)?

A
Cellulose acetate

B
Viscose rayon

C
Cellophane

D
All of the above

Solution

Cellulose derivatives such as cellulose acetate (rayon) and cellulose nitrate, etc. are the usual examples of semi-synthetic polymers.
Question 3
1 / -0

Which among the following is an example of branched chain polymer?

A
PVC

B
Polyester

C
Low density polythene

D
Nylon-6,6

Solution

Low density polythene is a branched chain polymer, while all the others are linear polymers.
Question 4
1 / -0

Which of the following is/are homopolymer(s)?

A
Isotactic polyvinyl chloride

B
Atactic polypropylene

C
Syndiotactic polystyrene

D
All of the above

Solution

All of the above given options are homopolymers.
Question 5
1 / -0

Polymer of monomer prop-2-enenitrile is known as:

A
Saran

B
Orlon

C
Chloroprene

D
Neoprene

Solution

Orlon is the polymer of prop-2-enenitrile (acrylonitrile).
Question 6
1 / -0

In which among the following are the weakest interparticle forces of attraction present?

A
Thermosetting polymers

B
Thermoplastic polymers

C
Fibres

D
Elastomers

Solution

Elastomers have the weakest intermolecular forces of attraction between the polymer chains.
Question 7
1 / -0

In which among the following polymers is the intermolecular force of attraction the weakest?

A
Nylon

B
Polyvinyl chloride

C
Cellulose

D
Natural rubber

Solution

Natural rubber has the weakest intermolecular force of attraction.
Question 8
1 / -0

The linear chains in terylene are held together by

A
covalent bonds

B
hydrogen bonds

C
dipole-dipole interactions

D
van der Waals forces

Solution

The linear chains in terylene are held together by weak dipole-dipole interactions.
Question 9
1 / -0

Which of the following are highly crossed-linked polymers?

(a) Alkyd resin
(b) Melmac
(c) LDPE
(d) PAN

A
(a) and (b)

B
(b) and (c)

C
(c) and (d)

D
(d) and (a)

Solution

Alkyd resin and melmac are highly crossed-linked polymers.
Question 10
1 / -0

Which of the following processes are used to prepare polystyrene?

a. Anionic
b. Cationic
c. Free radical
d. Ziegler-natta

A
a and b

B
b and c

C
b and d

D
All of the above

Solution

All the above mentioned processes can be used to prepare polystyrene.

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Polymers Test - 7

Result

Polymers Test - 7

Score

-

Rank

-

SHARING IS CARING

Question 1

Polyester

Glyptal

Starch

Nylon-6

Solution

Question 2

Cellulose acetate

Viscose rayon

Cellophane

All of the above

Solution

Question 3

PVC

Polyester

Low density polythene

Nylon-6,6

Solution

Question 4

Isotactic polyvinyl chloride

Atactic polypropylene

Syndiotactic polystyrene

All of the above

Solution

Question 5

Saran

Orlon

Chloroprene

Neoprene

Solution

Question 6

Thermosetting polymers

Thermoplastic polymers

Fibres

Elastomers

Solution

Question 7

Nylon

Polyvinyl chloride

Cellulose

Natural rubber

Solution

Question 8

covalent bonds

hydrogen bonds

dipole-dipole interactions

van der Waals forces

Solution

Question 9

(a) and (b)

(b) and (c)

(c) and (d)

(d) and (a)

Solution

Question 10

a and b

b and c

b and d

All of the above

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.