9th Chemistry Chapter 4 Online Test

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* Click the link for test preparation: Chapter 4 – Structure of Molecules

Online Test Instructions

  • Test Name : 9th Chemistry Chapter 4 Online Test
  • Type : MCQ’s
  • Total Questions : 10
  • Total Marks : 20
  • Questions will be shuffled each time you start the test.
  • Any question you have not answered will be marked incorrect.
  • Once you are finished, click the Submit button.

1. How many electrons are involved in triple covalent bond:

 
 
 
 

2. Which type of forces are dominant during chemical bond formation:

 
 
 
 

3. A covalent bond which is formed between two similar atoms is called

 
 
 
 

4. Electronegativity of oxygen is

 
 
 
 

5. The total number of sharing electrons in N2 gas is

 
 
 
 

6. How many covalent bonds does C2H2 molecule have

 
 
 
 

7. The electronegativity of carbon is

 
 
 
 

8. After gaining one electron, chlorine atom attains the electronic configuration of which noble gas:

 
 
 
 

9. A bond pair in covalent molecules usually has:

 
 
 
 

10. Which type of Covalent bond is present in nitrogen molecule:

 
 
 
 


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