EASY
8th CBSE
IMPORTANT
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Plastic is indispensable, but its use should be minimised. 

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Important Questions on Synthetic Fibres and Plastic

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>EXERCISES>Q 4
Acrylic fibres are a substitute for natural wool. 
EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>EXERCISES>Q 5
Clothes made of pure synthetic fibres are lustrous and shiny. 
EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>EXERCISES>Q 1

Lycra is a synthetic fibre which is also known as 

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>EXERCISES>Q 3

Ropes are made of nylon fibres because they 

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>EXERCISES>Q 4

It is not advisable to wear clothes made of synthetic fibre while working near fire because 

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>EXERCISES>Q 5

Melamine is used for making 

EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>Some Questions from NCERT>Q 1
Explain why some fibres are called synthetic.
EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 3 - Synthetic Fibres and Plastic>Some Questions from NCERT>Q 2

Rayon is different from synthetic fibres because