Other questions in this quiz

2. Boiling can soften.....

  • Temporary hard water
  • Permanent hard water
  • All hard water

3. What is used to kill bacteria in a water filter?

  • Flourine
  • Silver
  • Chlorine

4. What can react with calcium and magnesium ions to remove hardness?

  • Hydroxide ions
  • Carbonate ions
  • Hydrocarbonate ions

5. What is an ion exchange column packed with?

  • Tiny particles
  • Resin containing sodium and hydrogen ions
  • Resin containing chloride and carbonate ions
View more questions

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Water hardness and solubility resources »