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AP EAMCET202421 May 2024Evening ShiftChemistrySurface ChemistryActual

Identify the method of preparation of a colloidal sol from the following

Options

  1. AUltrafiltration
  2. BPeptisation
  3. CDialysis
  4. DElectro-dialysis

Correct answer

B. Peptisation

Step-by-step solution

A process of converting a precipitate into colloidal sol called peptisation by shaking it with the dispersion medium. For purification of colloidal solutions (i) Dialysis (ii) Electrodialysis, (iii) Ultrafiltration (iv) Ultra-centrifugation.

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