Other questions in this quiz

2. What's the test for carbonates?

  • Add sodium hydroxide
  • Add dilute HCl and barium chloride solution
  • Add dilute HCl
  • Add dilute nitric acid and silver nitrate solution

3. What colour does calcium go in the flame test?

  • lilac
  • brick-red
  • crimson-red
  • yellow-orange

4. What colour precipitate does Cu (II) make with NaOH?

  • Blue
  • Yellow
  • Green
  • Red-brown

5. What colour does carbon burn?

  • Lilac
  • Orange-yellow
  • Pale blue
  • White

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