JEE Advanced 2021 Paper 1

Section: Chemistry

Question : 32 of 57

Marks: +1, -0

The correct statement(s) related to colloids is(are)

[JEE Adv 2021 P1]

The process of precipitating colloidal sol by an electrolyte is called peptization.
Colloidal solution freezes at higher temperature than the true solution at the same concentration.
Surfactants form micelle above critical micelle concentration (CMC). CMC depends on temperature.
Micelles are macromolecular colloids.

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