This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Potassium nitrate is used in?
Correct!
Wrong!
Carbon, diamond and graphite are together called?
Correct!
Wrong!
Bromine is a?
Correct!
Wrong!
Among the various allotrope of carbon?
Correct!
Wrong!
Which of the following metals remain in liquid for under normal conditions?
Correct!
Wrong!
Chemical formula for water is?
Correct!
Wrong!
Soda water contains?
Correct!
Wrong!
In which of the following activities silicon carbide is used?
Correct!
Wrong!
Science Quiz 108
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