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Why is it necessary to reduce the concentration of soluble impurities in colloidal solutions?

Options

  1. ATo enhance stability
  2. BTo increase coagulation
  3. CTo promote precipitation
  4. DTo reach a requisite minimum

Correct answer

D. To reach a requisite minimum

Step-by-step solution

It is necessary to reduce the concentration of soluble impurities in colloidal solutions to reach a requisite minimum.

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