Question

The process of separation of a colloid from crystalloid through semipermeable membrane is known as ______.

Options

• dialysis

• coagulation

• ultrafiltration

• titration

Answer 1

The process of separation of a colloid from crystalloid through semipermeable membrane is known as dialysis.

Explanation:

Dialysis is the process of separating a colloid from a crystalloid through a semipermeable membrane, where the membrane allows the passage of crystalloids but retains the larger colloidal particles. This method purifies sols by diffusion through membranes like parchment or cellophane.