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Chemistry quiz

5 played - 9 yrs ago

Test your knowledge of basic chemistry

 

Expert QUIZ 10 QUESTIONS
expert
1

What is molarity of 124.62g sodium oxide mixed to form 2.1L of solution?

2

What is electronegativity of Fluorine and oxygen?

3

Which element is the most electro positive element?

4

According to Boyle's law if pressure reduces :

5

Which of the following has maximum Gram Molecular Mass (GMM)?

6

Which of the following gas has minimum rate of effusion?

7

Which is not a nucleon?

8

What is oxidation number of oxygen in hydrogen peroxide?

9

Which is the second most electronegative element on earth?

10

Carbonic acid is :