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Worksheets1 quiziz
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
What is exactly science?
a)
whatever we see around us
b)
organized knowledge based on observation, experimentation and reasoning
c)
branch of chemistry
d)
none
2.
what are the main branches of chemistry?
a)
organic chemistry
b)
in-organic chemistry
c)
physical chemistry
d)
all
3.
what is a test tube made of?
a)
Pyrex glass
b)
Borosil glass
c)
steel
d)
Both a and b
4.
what is the composition of Rolled gold?
a)
Cu 95% tin 5%
b)
zinc 85% cu 15%
c)
Cu 95% Al 5%
d)
none
5.
what is the tripod stand used for
a)
for stirring the chemicals
b)
to see the chemicals reaction
c)
for supporting glass apparatus which is needs heating
d)
all
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