Synthetic Fibres and Plastics-Plastics as Materials of Choice (CBSE (Central Board of Secondary Education- Board Exam) Class-8 Science): Questions 1 - 3 of 3

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Question number: 1

» Synthetic Fibres and Plastics » Plastics as Materials of Choice » Plastic Is Light, Strong and Durable

MCQ▾

Question

Plastic is

Choices

Choice (4) Response

a.

Strong

b.

Durable

c.

Light

d.

All a. , b. and c. are correct

Question number: 2

» Synthetic Fibres and Plastics » Plastics as Materials of Choice » Plastic Is Non-Reactive

MCQ▾

Question

Plastic is used for storing chemicals in laboratory because

Choices

Choice (4) Response

a.

Plastic containers do not get corroded

b.

They resist chemical attack

c.

It is non-reactive

d.

All a. , b. and c. are correct

Question number: 3

» Synthetic Fibres and Plastics » Plastics as Materials of Choice » Plastics Are Poor Conductors

MCQ▾

Question

Handles of frying pans and all electric wires used in household are made up of:

Choices

Choice (4) Response

a.

Rayon

b.

Plastics

c.

Nylon

d.

All

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