Other questions in this quiz

2. What is added to halides to make a precipitate?

  • Hydrochloric acid then barium chloride
  • Nitric acid then silver nitrate
  • Nitric acid then barium chloride
  • Hydrochloric acid then silver nitrate

3. How can you detect ammonia?

  • Damp universal indicator paper orange damp red litmus paper blue
  • Damp universal indicator paper purple damp red litmus paper blue
  • Damp universal indicator paper red damp red litmus paper purple
  • Damp universal indicator paper blue damp red litmus paper purple

4. What colour flame does potassium give

  • Red
  • Blue
  • Lilac
  • Yellow

5. What colour precipitate does an iodide give?

  • White
  • Yellow
  • Cream

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