EASY
8th CBSE
IMPORTANT
Earn 100

Polyvinyl chloride is an example of thermosetting plastic. 

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Important Questions on Synthetic Fibres and Plastics

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>Revise and recall>Q 4
Bakelite is used for making plugs and switches. 
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 1

Fibre obtained by the chemical treatment of wood pulp is

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 2

A synthetic fibre used for making woollen clothes 

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 3

Which of the following is biodegradable? 

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 4

Which of the following can be used as a substitute for glass? 

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 5

Nylon was first prepared from

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 1
Polymers can have only linear structure. 
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 5
Plastics are good conductors of electricity.