Other questions in this quiz

2. What colour is the flame of potassium?

  • Lilac
  • Red
  • Green
  • Crimson

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

  • Green
  • Brown
  • White
  • Blue

4. Formula of Barium Sulfate

  • SO4
  • BaSO4
  • BaCl2

5. What colour is the precipitate of magnesium hydroxide?

  • White
  • Brown
  • Colourless
  • Red

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