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NEETChemistrySurface Chemistry

What is the general condition of colloidal solutions regarding impurities?

Options

  1. AThey always have minimum impurities
  2. BThey always have maximum impurities
  3. CThey generally have excessive impurities
  4. DThey are always impurity-free

Correct answer

C. They generally have excessive impurities

Step-by-step solution

Colloidal solutions generally contain excessive impurities.

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