Explain why colloidal solution is not precipitated in the presence of – InterviewSolution

1.	Explain why colloidal solution is not precipitated in the presence of gelatin.
Answer» SOLUTION :Gelatin is one of the best protective colloidals having the smallest gold NUMBER 0.01 to 0.005. As it forms a protective sheath around the CHARGED colloidal particles, the oppositely charged flocculating ion FAILS to CAUSE coagulation by neutralizing the charge on the colloid.

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