Match the following columns

Answer

A-s ; B - r; C - p,D-q

Explanation

A-s , Peptization is a process of conversion of a freshly precipitated substances into colloidal sol by shaking with suitable electrolyte.
B - r : Flocculation is minimum numbers of millimoles of the electrolyte required for complete coagulationof one litre of a colloidal sol.
C- p : Blood is a natural colloid.