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WorksheetsPolymer
Total questions: 12
Worksheet time: 6mins
Which type of substance is a synthetic polymer?
protein
cellulose
perspex
isoprene
What should be done to natural rubber to produce tyres that are harder and more heat resistant?
heat with sulphur
add iron wire
add ammonia solution
add ethanoic acid
Which polymer can be used to replace glass in an industry?
perspex
Bakelite
neoprene
thoikol
What is the characteristic of natural rubber?
Elastic
Strong
Heat resistant
Electrical conductor
The following information shows the process of forming methyl metacrylate from Perspex.
What is the process?
Vulcanization
Sublimation
Distillation
Depolymerization
Which of the following pairs of monomer and polymer is correctly matched?
A
B
C
D
Which material is an alloy?
iron
steel
copper
aluminium
which mixture will produce steel?
tin and copper
zinc and copper
iron and carbon
tin and antimony
The body of an airplane is made of duralumin. What is the main metal used?
aluminium
magnesium
copper
iron
Choose the used of soda-lime glass
prism
mirror
bottles
window
Choose the characteristic of ceramic.
high melting point
hard and strong but brittle
not suitable for electrical component
good durability
What is the used of Bronze?
plates
medals
shields
musical instruments
