This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Sodium metal is kept under?
Correct!
Wrong!
Marsh gas is?
Correct!
Wrong!
LPG consists of mainly?
Correct!
Wrong!
Which of the following metals forms an amalgam with other metals?
Correct!
Wrong!
Diamond is an allotropic form of?
Correct!
Wrong!
What is laughing gas?
Correct!
Wrong!
The two elements that are frequently used for making transistors are?
Correct!
Wrong!
Which of the following is a non metal that remains liquid at room temperature?
Correct!
Wrong!
Chemistry science quiz 21
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