A Fundamentals Of Chemistry Quiz!

12 Questions | Total Attempts: 69

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A Fundamentals Of Chemistry Quiz! - Quiz

Here comes a basic, not too long Chemistry quiz for all those chemistry enthusiast out there. If you are the person whose playground is chemistry then I guess you would like to answer these questions. Have fun!


Questions and Answers
  • 1. 
    Write the defination of : 1-chemical Equation. 
  • 2. 
    Write the defination of: 2-Nano scale  ( 2min )
  • 3. 
    Define the following : 1-ionic Equation  
  • 4. 
    Choose the correct answer for: The greatest number from the following:  
    • A. 

      10-9

    • B. 

      10-2

    • C. 

      10-3

  • 5. 
    From one dimension nano substance .............
    • A. 

      Thin films.

    • B. 

      Bucky ball.

    • C. 

      Carbon nano tube.

  • 6. 
    Color of gold of nano scale is .............
    • A. 

      Red.

    • B. 

      Yellow.

    • C. 

      Violet.

  • 7. 
    Nano substances may have many different shapes    [Blank],        
  • 8. 
    Choose the correct balance for the following equation to be balanced chemical Equation?  N2 + H -----------  NH3
    • A. 

      N2 + 3H2  -----------  2NH3

    • B. 

      N2 + 4H2  -----------  2NH3

  • 9. 
    Fe3O4 + O2 -------- Fe2O3     
    • A. 

      Fe3O4 + 2O2 -------- Fe2O3

    • B. 

      2Fe3O4 + 1/2 O2 -------- 3Fe2O3

  • 10. 
    Solve the following Equation in Ionic form :  NH4Cl (aq) ---------- ................................
    • A. 

      NH4(aq)    +  Cl(aq) 

    • B. 

      NH4(aq) -   +  Cl+ (aq) 

  • 11. 
    Mention the suitable name of process for the following :  a-H(aq)    +     OH (aq) - -------------------- H2O (l) 
    • A. 

      Melting.

    • B. 

      Neutralization.

    • C. 

      Dissolving.

    • D. 

      None of them.

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