Science Quiz 51

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15
0%

Potassium nitrate is used in?

Correct! Wrong!

Bromine is a?

Correct! Wrong!

The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is?

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Tetraethyl lead is used as?

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Carbon, diamond and graphite are together called?

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Among the various allotrope of carbon?

Correct! Wrong!

Soda water contains?

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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