a negatively chaged suspension of clay in water will need for precipit – InterviewSolution

InterviewSolution

1.	a negatively chaged suspension of clay in water will need for precipitation the minimum amount ofA. Aluminium chlorideB. Potassium sulphateC. sodium hydroxideD. Hydrochloric acid
Answer» Correct Answer - A Negatively charged sols require minimum amount of electrolyte having higher valence of cation.

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