level: Level 1
Questions and Answers List
level questions: Level 1
| Question | Answer |
|---|---|
| ammonium | NH41+ |
| Nitrate | NO31- |
| Nitrite | NO21- |
| Cyanide | CN1- |
| Acetate | CH3COO1- |
| chromate | CrO42- |
| chlorate | ClO31- |
| chlorite | ClO21- |
| carbonate | CO32- |
| phosphate | PO43- |
| hydroxide | OH1- |
| sulfate | SO42- |
| sulfite | SO32- |
| Bicarbonate | HCO31- |
| Perchlorate | ClO41- |
| Hypochlorite | ClO1- |
| Oxalate | C2O42- |
| Dichromate | Cr2O72- |
| Manganate | MnO42- |
| Thiosulfate | S2O32- |