Question:

Match column I (process) with column II (application)

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Dialysis = purification, Peptization = formation, Emulsification = soap action, Electrophoresis = coagulation.
Updated On: Apr 26, 2026
  • i - d, ii - a, iii - c, iv - b
  • i - d, ii - c, iii - a, iv - b
  • i - c, ii - b, iii - d, iv - a
  • i - b, ii - c, iii - a, iv - d
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The Correct Option is B

Solution and Explanation

Concept:
Each colloidal process has a specific application. Step 1: Dialysis. Removes impurities → purification.
Step 2: Peptization. Converts precipitate → colloidal solution.
Step 3: Emulsification. Responsible for soap cleansing action.
Step 4: Electrophoresis. Leads to coagulation.
Step 5: Conclusion. \[ \text{i - d, ii - c, iii - a, iv - b} \]
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