Question
How can define to Scum?
Answer
Action of calcium or magnesium ions which react with hard water and soap to form a curdled white precipitate with soap known as scum.
Download -> How can define to Scum?
Question
Answer
Action of calcium or magnesium ions which react with hard water and soap to form a curdled white precipitate with soap known as scum.
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe