Science Quiz 51
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Tetraethyl lead is used as?
Correct!
Wrong!
Among the various allotrope of carbon?
Correct!
Wrong!
Carbon, diamond and graphite are together called?
Correct!
Wrong!
Brass gets discolored in air because of the presence of which of the following gases in air?
Correct!
Wrong!
Potassium nitrate is used in?
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!
Bromine is a?
Correct!
Wrong!
Science Quiz 51
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