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6. How is a flame test carried out?
- Heat and dip a nichrome wire in HCL, then dip it in the compound and place in the flam
- Heat the powdered compound in an evaporating dish on top of the flame
- Heat a solution of the compound in a beaker
7. Which metal would produce a Lilac flame?
- Barium
- Potassium
- Calcium
- Sodium
8. Which metal would produce a yellow flame?
- Lithium
- Potassium
- Sodium
- Calcium
9. Which Cation experiences no change from either test?
- Aluminium
- Magnesium
- Calcium
10. Which metal would produce a green flame?
- Calcium
- Sodium
- Barium
- Lithium
11. Which metal would produce a scarlet flame?
- Barium
- Lithium
- Calcium
- Sodium
12. Which metal would produce a brick red flame?
- Barium
- Calcium
- Potassium
- Lithium
13. Which 3 cations produce white precipitates when NaOH is added?
- Aluminium,Calcium,Magnesium
- Iron, Magnesium, Aluminium
- Calcium, Aluminium, Copper
- Iron, Copper,Calcium