Chemistry Quiz: Molecular Geometry

11 Questions | Total Attempts: 32

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Chemistry Quiz: Molecular Geometry

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Questions and Answers
  • 1. 
    Which of the following play an important role in the reactivity of molecule? 
    • A. 

      The type of molecule 

    • B. 

      The number of atom in the molecule 

    • C. 

      The speed of the reaction 

    • D. 

      The shape of the molecule 

  • 2. 
    One of these molecules have 3 lone pairs bonded? 
    • A. 

      NH3

    • B. 

      NaCl

    • C. 

      H2O

    • D. 

      BaCl2

  • 3. 
    Every molecules have 3 atoms have a same reactivity? 
    • A. 

      Yes

    • B. 

      No

  • 4. 
    Of the following species , ___________ will have bond angles of 120?
    • A. 

      PH3

    • B. 

      ClF3

    • C. 

      NCl3

    • D. 

      BCl3 

    • E. 

      All of these following will have a bond angles of 120 

  • 5. 
    In H2O, what is the electron domain geometry? And what is the angle ?
    • A. 

      Tetrahedral , 120 

    • B. 

      Linear , 180 

    • C. 

      Bent , 108.5

    • D. 

      Tetrahedral , 109.5 

  • 6. 
    The electron domain geometry of ___________ is tetrahedral.
    • A. 

      CBr4

    • B. 

      PH3

    • C. 

      CCl2Br2

    • D. 

      XeF4

    • E. 

      All of the above except XeF4 

  • 7. 
    The molecular geometry of the NO2*-1:
    • A. 

      Trigonal planar 

    • B. 

      Linear

    • C. 

      Tetrahedral 

    • D. 

      Bent 

  • 8. 
    Which of the following is polar:
    • A. 

      NO2

    • B. 

      CCl4

    • C. 

      BF3

    • D. 

      BCl3

  • 9. 
    The _______ is the arrangement of only the atoms in a molecule?  
    • A. 

      Electron domain geometry 

    • B. 

      Molecular geometry

    • C. 

      None of the above

    • D. 

      All of the above 

    • E. 

      None of the above

  • 10. 
    One of the following is polar:
    • A. 

      BF3

    • B. 

      CCl4

    • C. 

      CH3Cl

    • D. 

      None

  • 11. 
    In O=C=O is the O=C polar? 
    • A. 

      Yes

    • B. 

      No

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