Gold sol is not:

Lyophobic colloids are:

Which is a colloidal solution containing carbon,arsenic compounds and dust in air?

Which property of colloids is not dependent on the charge on colloidal particles?

$A$ colloidal solution is subjected to an electrical field. The particles move towards the anode. The coagulation of the same sol is studied using $NaCl$,$BaCl_2$,and $AlCl_3$ solutions. Their coagulating power should be:

An example of a solid sol is