Welcome to the Science Quiz 51
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Among the various allotrope of carbon?
Correct!
Wrong!
Potassium nitrate is used in?
Correct!
Wrong!
Tetraethyl lead is used as?
Correct!
Wrong!
Soda water contains?
Correct!
Wrong!
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is?
Correct!
Wrong!
Carbon, diamond and graphite are together called?
Correct!
Wrong!
Bromine is a?
Correct!
Wrong!
Brass gets discolored in air because of the presence of which of the following gases in air?
Correct!
Wrong!
Science Quiz 51
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