Chapter 1 : Introduction of Polymer_1

Chapter 1 : Introduction of Polymer_1

University

10 Qs

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Chapter 1 : Introduction of Polymer_1

Chapter 1 : Introduction of Polymer_1

Assessment

Passage

Chemistry

University

Medium

Created by

DR NOR WAHIDA

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the meaning of monomer?

A small chemical molecule that can combine with the same type repetitively to form a large molecule called polymer

A large molecule built up by the repetition of small chemical units

A type of polymer with high molecular weight

A type of polymer with low molecular weight

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term is used to describe a polymer with less than 10 mers?

Polymer

Oligomer

Macromolecule

Monomer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the origin of biological polymers like enzymes and proteins?

Natural

Man-made

Plant

Synthetic

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of polymer consists of the same monomer repeating unit?

Homopolymer

Polymer

Oligomer

Copolymer

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the functionality of a monomer?

The number of sites it has available for bonding with other molecules

The size of the monomer

The weight of the monomer

The color of the monomer

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of polymer structure consists of spaghetti-like molecular chains?

Linear

Isotactic

Branched

Cross-linked

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does tacticity refer to in polymers?

The size of the polymer

The weight of the polymer

The color of the polymer

The way pendant groups are arranged along the backbone chain

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