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?

Correct! Wrong!

Carbon, diamond and graphite are together called?

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Among the various allotrope of carbon?

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Tetraethyl lead is used as?

Correct! Wrong!

Brass gets discolored in air because of the presence of which of the following gases in air?

Correct! Wrong!

Soda water contains?

Correct! Wrong!

Science Quiz 51
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