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6. What's the test for ammonia?
- Turns damp red litmus paper blue
- Bleaches damp litmus paper white
- Turns limewater cloudy
- Makes a squeaky pop with a lit splint
- Relights a glowing splint
7. How do you test for sulfates?
- Add dilute HCl and barium chloride
- Add NaOH
- Add dilute HCl
- Add dilute nitric acid and silver nitrate
8. What colour does sulfur burn?
- Orange-yellow
- White
- Pale blue
- Lilac
9. What's the test for carbonates?
- Add sodium hydroxide
- Add dilute HCl
- Add dilute nitric acid and silver nitrate solution
- Add dilute HCl and barium chloride solution
10. What colour does Iron (III) go with NaOH?
- sludgy green
- reddish brown
- blue
- red
11. What colour does lithium go in the flame test?
- lilac
- crimson-red
- yellow-orange
- brick-red
12. What colour does magnesium burn?
- Pale blue
- Lilac
- White
- Orange-yellow
13. What's the test for chlorine?
- Turns limewater cloudy
- Bleaches damp litmus paper white
- Turns damp red litmus paper blue
- Relights a glowing splint
- Makes a squeaky pop with a lit splint
14. What colour does potassium go in the flame test?
- crimson-red
- lilac
- brick-red
- yellow-orange
15. What colour precipitate does Cu (II) make with NaOH?
- Blue
- Green
- Red-brown
- Yellow