This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What is laughing gas?
Correct!
Wrong!
Which of the following is a non metal that remains liquid at room temperature?
Correct!
Wrong!
Which of the following metals forms an amalgam with other metals?
Correct!
Wrong!
In vulcanization, natural rubber is heated with?
Correct!
Wrong!
Water is a good solvent of ionic salts because?
Correct!
Wrong!
Sodium metal is kept under?
Correct!
Wrong!
The main constituents of pearls are?
Correct!
Wrong!
LPG consists of mainly?
Correct!
Wrong!
Science Quiz 100
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