Mg²+ and Ca²+ ions react with soap to form calcium and magnesium salts of fatty acids called:

A ) gelatin

B ) scum ✅

C ) paste

D ) none of these

Related Questions
  1. Which hepatitis is caused by contaminated water?
  2. Neurological damage is caused by the poisong of:
  3. Water which produces good lather with soap is called:
  4. Calcium carbonate in water is:
  5. A disease caused by excess of bile pigments in the blood is:
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