MEDIUM
8th CBSE
IMPORTANT
Earn 100

is called a cellulosic polymer.

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Important Questions on Synthetic Fibres and Plastics

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 2
_____ plastics crack or burn on heating. (Thermo/ Thermosetting)
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 3
Correct the following statements by replacing the incorrect word(s).
Cellulose is a polymer found in the cell wall of animals.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 3
Correct the following statements by replacing the incorrect word(s).
Nylon is called artificial silk.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 3
Correct the following statements by replacing the incorrect word(s).
PET stands for polyethylene terephthalate.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 3
Correct the following statements by replacing the incorrect word(s).
Polyester is used as an alternative to wool.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 3
Correct the following statements by replacing the incorrect word(s).
Nylon turns to ash when it is heated.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 4
Medical surgery items are made from this synthetic fibre.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 3 - Synthetic Fibres and Plastics>Put on your thinking cap>Q 4
This synthetic fibre goes into making Velcro used in shoes.