- Salt + water
- Salt + water + hydrogen
- Salt + carbon dioxide
- Salt + hydrogen
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Other questions in this quiz
2. In a flame test, Lithium burns with which colour flame?
- Brick red
3. When adding sodium hydroxide solution, Copper forms a what colour precipitate?
- Sludgy green
4. Phenolphthalein is what colour in acids?
5. All acids contain which type of ion?