List of top Chemistry Questions on Colloids asked in AIIMS

Purification of colloids is done by

The Brownian motion is due to

Which of the following is a lyophobic colloidal solution?

Colloidal solutions are stable but colloidal particles do not settle down. Brownian movement counters the force of gravity actively on colloidal particles.

: The conversion of fresh precipitate to colloidal state is called peptization. : It is caused by addition of common ions.