Explain what is observed (a) When an electrolyte NaCl is added to ferric hydroxide sol. (b)
Channel: Doubtnut
Date: 2020-01-26

Explain what is observed (a) When an electrolyte NaCl is added to ferric hydroxide sol. (b) When an emulsion is subjected to centrifugation. (c) When direct currect is passed through a colloidal sol. (d) When a beam of light is passes through a colloidal solution.