EASY
8th CBSE
IMPORTANT
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Which of these can you use as a substitute for glass in windows? 

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Important Questions on Synthetic Fibres and Plastics

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q A
Which of these is not a property of plastics? 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B

What name is given to natural materials that are used to manufacture human-made materials? 

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B
What is the most common source of synthetic fibres? 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B
Which artificial fibre is made from wood pulp? 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B
Cotton and wool are natural polymers. 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B

Which synthetic fibre is commonly used to make strong ropes? 

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B
Which synthetic fibre is also called artificial silk?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISES>Q B
All plastics are made of long chain molecules called?