Question

Match the items given in list I with that in list II.

Answer 1

Peptization is a process of conversion of a freshly precipitated substances into colloidal sol by shaking with suitable electrolyte.
Flocculation is minimum numbers of millimoles of the electrolyte required for complete coagulation of one liter of a colloidal sol.
Blood is a natural colloid.
Chromatography is a method for separation of component and is based on preferential adsorption.