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What is the purpose of adding alcohol and acetone to hydrophilic sols?

Options

  1. ATo increase solvation
  2. BTo reduce coagulation
  3. CTo induce charge
  4. DTo cause dehydration

Correct answer

D. To cause dehydration

Step-by-step solution

The paragraph states that adding solvents like alcohol and acetone to hydrophilic sols leads to the dehydration of the dispersed phase.

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