9th Chemistry Chapter 4 Online Test


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


2. Covalent Bond involves the:


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


4. Atoms react with each other because


5. How much energy is required to break a chemical bond?


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


7. A bond pair in covalent molecules usually has:


8. How many covalent bonds does C2H2 molecule have


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


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



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