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Chemistry Fundamental Concepts Online Quiz Test MCQs

Test Instructions

Test Name : Fundamental Concepts Test
Subject : Chemistry General
Test Type : Mcqs
Total Question : 15
Total Marks : 30
Total Time : 20 Minutes

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

Question 1 of 15

2. An ion having negative charge is called:

Question 2 of 15

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

Question 3 of 15

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

Question 4 of 15

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

Question 5 of 15

6. Swedish chemist J. Berzelius determined:

Question 6 of 15

7. Metals tends to lose electrons, becoming:

Question 7 of 15

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

Question 8 of 15

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

Question 9 of 15

10. A limiting reactants is one:

Question 10 of 15

11. Covalent compounds mostly exist in the form of:

Question 11 of 15

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

Question 12 of 15

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

Question 13 of 15

14. The calculations based on stoichiometry are known as:

Question 14 of 15

15. The mass of one mole of iodine:

Question 15 of 15


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  1. Mass of one mole of iodine is 254g not 245g. (127*2=254g)

  2. i got 90 percent marks

  3. i got 80% marks

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  5. I got 93%.

  6. I got 100% Marks In this quiz

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