EASY
8th CBSE
IMPORTANT
Earn 100

Which of the following is biodegradable? 

50% studentsanswered this correctly

Important Questions on Synthetic Fibres and Plastics

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 2
Thermosetting plastics are used to make unbreakable dinnerware. 
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 3

Acrylic fibres burn with a sooty flame. 

EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 4
Synthetic fibres are resistant to moths and moulds. 
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 5
Plastics are good conductors of electricity. 
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 3 - Synthetic Fibres and Plastics>EXERCISE>Q 1
Which fibre is also known as 'artificial silk'?