Chemistry Fundamental Concepts Online Quiz Test MCQs

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


1. The mass of one mole of iodine:

Question 1 of 15

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

Question 2 of 15

3. The calculations based on stoichiometry are known as:

Question 3 of 15

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

Question 4 of 15

5. Swedish chemist J. Berzelius determined:

Question 5 of 15

6. Covalent compounds mostly exist in the form of:

Question 6 of 15

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

Question 7 of 15

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

Question 8 of 15

9. A limiting reactants is one:

Question 9 of 15

10. An ion having negative charge is called:

Question 10 of 15

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

Question 11 of 15

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

Question 12 of 15

13. Metals tends to lose electrons, becoming:

Question 13 of 15

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

Question 14 of 15

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

Question 15 of 15


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