How Well Do You Know Polyatomic Ions? Practice Quiz

10 Questions | Total Attempts: 808

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Polyatomic Ion Quizzes & Trivia

What do you know about Polyatomic ions? Can you identify them? Polyatomic ions, also known as molecular ions, are ions having more than one atom forming a charged chemical species(​ion) covalently bonded with each other. Check out the online quiz to see how much you know about polyatomic ions.


Questions and Answers
  • 1. 
    Sulfate
    • A. 

      S2-

    • B. 

      SO2-(3)

    • C. 

      SO3-(4)

    • D. 

      O2-

  • 2. 
    Acetate
    • A. 

      H3C2O2

    • B. 

      PO3-(3)

    • C. 

      CrO2-(4)

    • D. 

      HCO(3)

  • 3. 
    Nitrate
    • A. 

      N3-

    • B. 

      NO-(2)

    • C. 

      NO-(3)

    • D. 

      NH-(4)

  • 4. 
    Chloride is ________.
  • 5. 
    Iodate is ________.
  • 6. 
    Hydroxide
    • A. 

      O2-

    • B. 

      CN-

    • C. 

      OH-

    • D. 

      NO-(2)

  • 7. 
    Ammonium is ________.
  • 8. 
    Phosphite
    • A. 

      PO3-(4)

    • B. 

      PO3-(3)

    • C. 

      P3-

    • D. 

      ClO-(3)

  • 9. 
    Chromate is ________.
  • 10. 
    Chloride
    • A. 

      Cl-

    • B. 

      ClO-(3)

    • C. 

      IO(3-)

    • D. 

      NH-(4)

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