synthetic fibres and plastics
Authored by Lavanya Relangi
Chemistry
8th Grade
NGSS covered
Used 693+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are synthetic fibres made
By using plants
By using petrochemicals
By using humans
By using plastics
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nylon is not used for making
ropes for climbing
blankets
Parachutes
Seat belts in cars
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Synthetic fibre made from coal, water and air is
Rayon
Nylon
Acrylic
Polyester
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The smallest unit in making synthetic fibres is
Monomer
Wood pulp
Molecule
Polymer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The synthetic fibre which resembles silk in texture is
Nylon
Rayon
Acrylic
Polyester
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The fibre that burns with the smell of burning paper is
Wool
Nylon
Cotton
Acrylic
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rayon is mixed with cotton to make
Carpets
Sweaters
Bed sheets
Socks
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