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6. What colour does a chloride give when it forms a precipitate of silver chloride?

  • White
  • Cream
  • Yellow

7. What colour is the precipitate of magnesium hydroxide?

  • Brown
  • White
  • Red
  • Colourless

8. What colour is the precipitate of iron (III) hydroxide?

  • Green
  • Brown
  • White
  • Blue

9. What colour is the precipitate of barium sulfate?

  • Red
  • Green
  • White
  • Blue

10. What colour is the precipitate of copper (II) hydroxide

  • Brown
  • White
  • Blue
  • Green

11. What colour is the flame of barium?

  • Crimson
  • Lilac
  • Green
  • Yellow

12. What do you add to test for sulfate ions?

  • Dilute HCl and barium chloride solution
  • Dilute HNO3 and AgNO3

13. What colour is the flame of calcium?

  • Red
  • Crimson
  • Green
  • Yellow

14. What colour does a bromide give when it forms a precipitate of silver bromide?

  • White
  • Cream
  • Yellow

15. Formula of Barium Sulfate

  • SO4
  • BaSO4
  • BaCl2

16. Acid+ Carbonate->...

  • Water+ CO2
  • Salt+ Water
  • Salt+ Water+ CO2
  • CO2

17. What is the formula for silver nitrate solution?

  • BaCl2
  • AgNO3
  • HNO3

18. What colour is the flame of sodium?

  • Green
  • Lilac
  • Yellow
  • Red

19. What is the formula for nitric acid?

  • NO3
  • AgNO3
  • HNO3
  • BaCl2

20. What colour is the flame of potassium?

  • Crimson
  • Red
  • Lilac
  • Green