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