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What is the role of the negatively charged sheath around globules in the cleansing action of soap?

Options

  1. ATo attract other globules
  2. BTo repel water molecules
  3. CTo prevent globules from coagulating
  4. DTo enhance emulsification

Correct answer

C. To prevent globules from coagulating

Step-by-step solution

The negatively charged sheath around globules prevents them from coming together and forming aggregates.

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