Explain the formation of scum when hard water is treated with soap?

Asked by Shivani Kumari | 1 year ago |  189

1 Answer

Solution :-

Scrum is produced from the reaction of hard water with soap. Calcium and magnesium present in the hard water form an insoluble precipitate that sticks as a white which is also called a scrum.

Answered by Vishal kumar | 1 year ago

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