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Polyatomic Ions.PRS
Common PolyAtomic Ions
| Question | Answer |
|---|---|
| Mercury (1) | Hg2 (2+) |
| Ammonium | NH4 (1+) |
| Nitrite | NO2 (1-) |
| Nitrate | NO3 (1-) |
| Sulfite | SO3 (2-) |
| Sulfate | SO4 (2-) |
| Hydrogen sulfate | HSO4 (1-) |
| Hydroxide | OH (1-) |
| Cyanide | CN (1-) |
| Phosphate | PO4 (3-) |
| Hydrogen phosphate | HPO4 (2-) |
| Dihydrogen phosphate | H2PO4 (1-) |
| Thiocyanate | NCS (1-) |
| Carbonate | CO3 (2-) |
| Hydrogen carbonate | HCO3 (1-) |
| Hypochlorite | ClO (1-) |
| Chlorite | ClO2 (1-) |
| Chlorate | ClO3 (1-) |
| Perchlorate | ClO4 (1-) |
| Acetate | C2H3O2 (1-) |
| Permanganate | MnO4 (1-) |
| Dichromate | Cr2O7 (2-) |
| Chromate | CrO4 (2-) |
| Peroxide | O2 (2-) |
| Oxalate | C2O4 (2-) |