Other questions in this quiz

2. What colour does barium produce in flame test?

  • Black
  • Brown
  • Green
  • Blue

3. What steps are involved in the carbonate test?

  • Add dilute acid. It should produce CO2. To check it should form a white precipitate with limewater, shows CO2 has formed.
  • Add strong acid. Should produce CO2. Check by bubbling through limewater
  • Add dilute alkali.It should produce CO2. To check it should form a white precipitate with limewater, shows CO2 has formed.

4. What colour does copper produce in hydroxide test?

  • Blue
  • Crimson
  • Black
  • Purple

5. What colour does potassium produce in flame test?

  • Purple
  • Red
  • Lilac
  • Green

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Analysing substances resources »