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Polyatomic Ions
| Question | Answer |
|---|---|
| NH4 + | Ammonium |
| HCO3 - | Bicarbonate |
| CO3 -2 | Carbonate |
| CrO4 -2 | Chromate |
| CIO3 - | Chlorate |
| CN - | Cyanide |
| Cr2O7 -2 | Dichromate |
| OH - | Hydroxide |
| NO3 - | Nitrate |
| NO2 - | Nitrite |
| MnO4 - | Permanganate |
| Po4 -3 | Phosphate |
| SiO3 -2 | Silicate |
| SO4 -2 | Sulphate |
| SO3 -2 | Sulphite |
| SCN - | Thiocyanate |
| S2O3 -2 | Thiosulphate |