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i) What is peptization? ii) What is the dispersed phase in a gel? iii) Which one of the following electrolyte is required in the smallest quantity to precipitate a negative sol? MgCl_(2). AICl_(3), NaCl. |
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Answer» Solution :i) peptization: The PROCESS of CONVERSION of freshly prepared PRECIPITATE into a colloidal solution by adding an eiectrolyte containing the common ion is called peptisation. ii) Liquid is the dispersed phase in a gel. iii) `AICI_(3)` is the electrolyte that is required in the smallest quantity to precipitate a NEGATIVE SOL. |
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