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Worksheetschemistry
Total questions: 12
Worksheet time: 8mins
Name
Class
Date
1.
what is the other name for artificial silk
a)
Nylon
b)
acrylic
c)
Rayon
d)
polyester
2.
the strongest synthetic fibre is
a)
Nylon
b)
Rayon
c)
Polyester
d)
acrylic
3.
wood pulp is used to make
a)
plastic
b)
jute
c)
wool
d)
rayon
4.
Which of the following cannot be recycled?
a)
toys
b)
Carry bags
c)
Cooker handles
d)
Plastic chair
5.
PET is a
a)
polyester
b)
nylon
c)
polyamide
d)
thermosetting polymer
6.
Many small units combine together to form a large single unit called a
(a)
7.
A nylon wire is (a) than steel wire
8.
Plastics are (a) conductors of electricity
9.
Nylon was prepared from
(a)
10.
State whether the statements given below are True or False Nylon was also known as artificial silk in china
a)
True
b)
False
11.
Acrylic is an artificial wool
a)
True
b)
false
12.
What is the 5R principle?
a)
Reduce
b)
Reuse
c)
Refuse
d)
Recycle
e)
Recover
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