What happens when a small amount of `Fe(OH)_(3)` solution is added to a freshly prepared `FeCl_(3)` sol?

What happens when BaCl_2 is added to Fe(OH)_3 sol?

What will happen when a small amount of NaCl solution is added to hybrated ferric oxide sol ?

When a small quantity of FeCl_(3) solution is added to the fresh precipitate of Fe(OH)_(3) , a colloidal sol is obtained. The process through which this sol is formed is known as

What happens when a colloidal sol of Fe(OH)_3 is mixed with that of As_2S_3 ?

What happens when dilNH_4 OH is added to CrCl_3 solution ?

What happens when a colloidal sol of Fe(OH)_3 and AS_2O_3 are mixed?