This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
What are the soaps?
Correct!
Wrong!
The vast resources of utilized natural gas can be used in the production of?
Correct!
Wrong!
How does common salt help in separating soap from the solution after saponification?
Correct!
Wrong!
Which type of fire extinguisher is used for petroleum fire?
Correct!
Wrong!
Which of the following is a protein?
Correct!
Wrong!
Soap is a mixture of sodium or potassium salts of?
Correct!
Wrong!
Glass is made of the mixture of?
Correct!
Wrong!
Rayon is chemically?
Correct!
Wrong!
Science Quiz 155
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