Which of the following colloidal solutions cannot be prepared by Bredig's arc method?

Which property of colloidal solution is independent of charge on the colloidal particles?

The correct statement$(s)$ related to colloids is(are):
$(A)$ The process of precipitating colloidal sol by an electrolyte is called peptization.
$(B)$ Colloidal solution freezes at a higher temperature than the true solution at the same concentration.
$(C)$ Surfactants form micelles above the critical micelle concentration $(CMC)$. $CMC$ depends on temperature.
$(D)$ Micelles are macromolecular colloids.

Kraft temperature is the temperature

The rate of dialysis depends upon:

Explain the mechanism of micelle formation by giving an example.