During the preparation of colloidal sol by Bredig's are method , trace – InterviewSolution

1.	During the preparation of colloidal sol by Bredig's are method , traces of alkali (NaOH " or " Na_2CO_3) is added to
Answer» Homogenise the SOL STABILIZE the sol act as peptizing agentact act as COAGULATING agent ANSWER :B

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