iRevise Online Grinds Starting 18th January to 8th April

Hard and Soft water

1. This water lathers easily with soap?
0/14 (0%)
2. This water does not lather easily with soap?
0/14 (0%)
3. This water is caused by the presence of either magnesium or calcium ions dissolved in water?
0/14 (0%)
4. This is formed when calcium ions are reacting with soap?
0/14 (0%)

Sign In To View All 14 Questions

Sign in or sign up in order to view resources on iRevise

Sign In Create An Account