Explain the formation of scum when hard water is treated with soap?
- Vikas Yadav
- Oct 4, 2020
- 1 min read
Explain the formation of scum when hard water is treated with soap?
Solution: Scrum is produced from reaction of hard water with soap. Calcium and magnesium present in the hard water form an insoluble precipitate that stick as a white which is also called as scum.
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