Common Polyatomic Ions Quiz

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Questions and Answers

Qual es le formula chimic del ion con le nomine 'perclorato'?

ClO4-

Qual es le nomes del ions CO32- e CO22-?

carbonate e carbonite

Quid representa le formula SO42- in terminos de ion polyatomic?

sulfate

Quale es le formula del ion cyanide?

<p>CN-</p> Signup and view all the answers

Qual es le nomine correcte pro le ion NH4+?

<p>ammonium</p> Signup and view all the answers

Which polyatomic ion is represented by the formula SO32-?

<p>Sulfite</p> Signup and view all the answers

What is the correct formula for the hyponitrite ion?

<p>NO-</p> Signup and view all the answers

What is the formula for the pernitrate ion?

<p>NO4-</p> Signup and view all the answers

Which of the following ions is also known as 'peroxide'?

<p>O22-</p> Signup and view all the answers

What is the formula for thiocyanate ion?

<p>SCN-</p> Signup and view all the answers

Study Notes

Polyatomic Ions

  • CO2-: hypocarbonite, hyponitrite
  • NO-: carbonite, nitrite
  • NO2-: nitrite
  • CO32-: carbonate, nitrate
  • NO3-: nitrate
  • CO42-: percarbonate, pernitrate
  • NO4-: pernitrate
  • SO22-: hyposulfite, hypophosphite
  • PO23-: phosphite
  • SO32-: sulfite, phosphite
  • PO33-: phosphate
  • SO42-: sulfate, phosphate
  • PO43-: phosphate
  • SO52-: persulfate, perphosphate
  • PO53-: perphosphate

Halogen Ions

  • ClO-: hypochlorite
  • ClO2-: chlorite
  • ClO3-: chlorate
  • ClO4-: perchlorate

Other Ions

  • CN-: cyanide, peroxide
  • O22-: oxygen, peroxide
  • OCN-: cyanate, permanganate
  • MnO4-: permanganate
  • SCN-: thiocyanate, hydroxide
  • OH-: hydroxide
  • S2O32-: thiosulfate
  • C2H3O2-: acetate
  • C2O42-: oxalate
  • NH4+: ammonium
  • CrO42-: chromate
  • Cr2O72-: dichromate
  • AsO33-: arsenite
  • AsO43-: arsenate

Hydrogen Phosphate Ions

  • HPO42-: hydrogen phosphate
  • H2PO4-: dihydrogen phosphate

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