Chemistry: Synthetic fibres
Authored by Pranjal Dayal
Chemistry
8th Grade
Used 51+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following is not a synthetic fibre.
Polyamide
Rayon
Cotton
Nylon
2.
FILL IN THE BLANKS QUESTION
1 min • 5 pts
Synthetic fibres are made up of molecules called.
(a)
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nylon is also known as 'polyamide'.
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Polyester fibres are:
Strong and durable
Highly flammable
Crease resistant
All of them
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
PET polyester is weak and lightweight.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the follwing charateristic of synthetic fibre is correct?
Weaker than natural fibres
High maintenance
No effect of heat
Moisture absorbency
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A synthetic substitute of wool is ___
Rayon
Nylom
Acrylic
Polyester
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