Class 8th Science Chapter 3 Online MCQ Test ( Set – A )

Class 8th Science Synthetic Fibres and Plastics Chapter 3 Online quiz ( Set – A )

Class 8 Science mcq chapter - 3

1 / 10

The plastic which cannot be recycled is

2 / 10

Which of the following is a natural fibre ?

3 / 10

Polymers are made up of small units called

4 / 10

What is the other name for artificial silk ?

5 / 10

_____ is the first fully synthetic fibre .

6 / 10

Fabric is made of ____ .

7 / 10

Purple-blue coloured glass is obtained by the addition of -

8 / 10

Photochromic glass contains -

9 / 10

petroleum is the main source of

10 / 10

Which of the following have long - chains of protein

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