Chemistry Fundamental Concepts Online Quiz Test MCQs

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Given on this page is a free online quiz which includes important questions and answers about the fundamental concepts of Chemistry. All the individuals who want to improve their general knowledge or are currently preparing for any written exam related to this subject can now do so with ease by using our tests as a guide.

Chemistry Fundamental Concepts Online Quiz Test MCQs




Chemistry

1. The branch of chemistry which deals with quantitative relationship between reactants and products in a balanced chemical equation is called:
 
 
 
 

Question 1 of 15

2. Determination of atomic masses and invention of system of writing symbols was made by:
 
 
 
 

Question 2 of 15

3. Non-metals tend to gain electrons, becoming:
 
 
 
 

Question 3 of 15

4. The mass of one mole of iodine:
 
 
 
 

Question 4 of 15

5. A limiting reactants is one:
 
 
 
 

Question 5 of 15

6. Atoms and molecules can either gain or lose electrons, forming charged particles called:
 
 
 
 

Question 6 of 15

7. An ion having negative charge is called:
 
 
 
 

Question 7 of 15

8. Atoms can be evident by the use of electron microscope. field ionization microscope and:
 
 
 
 

Question 8 of 15

9. The number of subatomic particles in atoms so far discovered is more than:
 
 
 
 

Question 9 of 15

10. The reasons for less experimental yield than theoretical yield are reversible reaction, side reaction and:
 
 
 
 

Question 10 of 15

11. Metals tends to lose electrons, becoming:
 
 
 
 

Question 11 of 15

12. First atomic theory was put forward by an English school teacher:
 
 
 
 

Question 12 of 15

13. The calculations based on stoichiometry are known as:
 
 
 
 

Question 13 of 15

14. Swedish chemist J. Berzelius determined:
 
 
 
 

Question 14 of 15

15. Covalent compounds mostly exist in the form of:
 
 
 
 

Question 15 of 15


 

 

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