This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which of the following is the heaviest metal?
Correct!
Wrong!
Which of the following metals forms an amalgam with other metals?
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Wrong!
Supplements containing which of the following metals are generally prescribed for persons suffering from anaemia?
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Wrong!
Which of the following gases is responsible for discolouration of brass in air?
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Wrong!
Nichrome is used as heating element because of its - Nichrome is used as heating element because of its ?
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Wrong!
The toxicity of which of the following heavy metals leads to liver cirrhosis ?
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Wrong!
In which of the following metals is the speed of sound the fastest?
Correct!
Wrong!
Which of the following metals is central to chlorophyll, the pigment which gives green colour to leaves of plants?
Correct!
Wrong!
Science quiz 69
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