Welcome to the Science Quiz 52
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
The main constituents of pearls are?
Correct!
Wrong!
Wood is the main raw material for the manufacture of?
Correct!
Wrong!
The hardest substance available on earth is?
Correct!
Wrong!
Water is a good solvent of ionic salts because?
Correct!
Wrong!
Detergents used for cleaning clothes and utensils contain?
Correct!
Wrong!
In vulcanization, natural rubber is heated with?
Correct!
Wrong!
Which of the following is used as a lubricant?
Correct!
Wrong!
Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?
Correct!
Wrong!
Science Quiz 52
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