[" 31.Assertion (A): Colloidal solutions do not show "],[" Brownian motion."],[" Reason (R): Brownian motion is responsible "],[" for stability of sols."]

In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): Colloidal solutions do not show Brownian motion. Reason (R): Brownian motion is responsible for stability of sols.

Brownian motion is a/an

Brownian motion is a/an