Give reasons for the following observations : Peptizing agent is added – InterviewSolution

1.	Give reasons for the following observations : Peptizing agent is added to convert precipitate into colloidal solution.
Answer» Solution :The PRECIPITATE absorbs one of the IONS of the ELECTROLYTE used as peptizing agent. This causes the development of positive or negative charge on the precipitate. Ultimately, the precipitate BREAKS up into particles of colloidal size on SHAKING.

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