Synthetic Fibres & Plastic
Authored by Priya Prakash
Science, Chemistry, Physics
8th Grade
Used 212+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The product shown in the picture is made up of ________________.
Melamine
Bakelite
Nylon
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a characteristic of Nylon ?
It is the first fully synthetic fibre
It is difficult to wash
It is light and wrinkle-free
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polyester is made up of the repeating units of a chemical named ______________.
amide
anide
ester
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a disadvantage of synthetic fibre ?
Inertness
Non-biodegradable
Durable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Plastic is made up of __________ compounds.
hydrogen
nitrogen
carbon
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
______________ is filled in the hollow walls of refrigerators.
PVC
Polystyrene
Thermocol
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
________________________ deforms easily on heating and can't be moulded again.
Thermoplastics
Thermosetting Plastic
Polythene
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