Science Quiz 143 - Switched on kids
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Home Science Quiz 143

Welcome to the Science Quiz 143

This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120
0%

Which of the following does not contain a coinage metal?

Correct! Wrong!

Washing soda is the common name for?

Correct! Wrong!

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

Correct! Wrong!

Amalgams are?

Correct! Wrong!

Which of the following is used in pencils ?

Correct! Wrong!

From which mineral is radium obtained?

Correct! Wrong!

Permanent hardness of water can be removed by adding?

Correct! Wrong!

The most important ore of aluminium is?

Correct! Wrong!

Science Quiz 143
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