Other questions in this quiz

2. What colour is the flame of potassium?

  • Crimson
  • Lilac
  • Green
  • Red

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

  • Brown
  • Green
  • Blue
  • White

4. What is the formula for nitric acid?

  • BaCl2
  • HNO3
  • AgNO3
  • NO3

5. Acid+ Carbonate->...

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

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