level: LEVEL 2
Questions and Answers List
level questions: LEVEL 2
| Question | Answer |
|---|---|
| ammonium ion | NH4 + |
| kwik ion | Hg2 2+ |
| hydronium ion | H3O + |
| cyanide ion | CN - |
| nitriet ion | NO2 - |
| nitraat ion | NO3 - |
| hypochloriet ion | ClO - |
| chloriet ion | ClO2 - |
| chloraat ion | ClO3 - |
| perchloraat ion | ClO4 - |
| permanganaat ion | MnO4 - |
| acetaat ion | CH3COO - |
| oxalaat ion | C2O4 2- |
| carbonaat ion | CO3 2- |
| waterstofcarbonaat ion | HCO3 - |
| sulfiet ion | SO3 2- |
| waterstofsulfiet ion | HSO3 - |
| thiocyanaat ion | SCN - |
| thiosulfaat ion | S2O3 2- |
| chromaat ion | CrO4 2- |
| dichromaat ion | Cr2O7 2- |
| fosfaat ion | PO4 3- |
| waterstoffosfaat ion | HPO4 2- |
| diwaterstoffosfaat ion | H2PO4 - |
| waterstofsulfaat ion | HSO4 - |
| sulfaat ion | SO4 2- |