1. What colour precipitate does Cu (II) make with NaOH?
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Other questions in this quiz
2. What colour precipitate do sulfates give off when tested for?
3. How do you test for sulfates?
- Add NaOH
- Add dilute HCl and barium chloride
- Add dilute nitric acid and silver nitrate
- Add dilute HCl
4. What colour does potassium go in the flame test?
5. What colour does Iron (III) go with NaOH?
- reddish brown
- sludgy green