Which one of the following electrolytes is most effective for the coagulation of `Fe(OH)_(3) sol` and why?
`NaCl, Na_(2)SO_(4),Na_(3)PO_(4)`

Which of the following electrolytes will not be most effective in the coagulation of fold sol?

which of the following electrolyte will be most effective in coagulation of negative sol ?

(a) A colloidal sol is prepared by the given method in figure. What is the charge of AgI colloidal particles in the test tube ? How is the sol formed, represented? (b) Explain how the phenomenon of adsorption finds application in Heterogeneous catalysis. (c) Which of the following electroytes is the most effective for the coagulation of Fe(OH)_(3) sol which is a positively charged sol? NaCI, Na_(2)SO_(4), Na_(3)PO_(4)

Answer the following questions : (i) Which of the following electrolytes is most effective for the coagulation of AgI//Ag^(+) sol ? a. MgCl_(2), K_(2)SO_(4), K_(4)[Fe(CN)_(6)] (b) What happens when a freshly precipitated Fe(OH)_(3) is shaken with a little amount of dilute solution of FeCl_(3) . (c) Out of sulphur sol and proteins, which one forms macromolecular colloids ?

Which of the following will be the least effective in the coagulation of Fe(OH)3 salt ?

Among the following electrolytes, which is the most effective coagulation agent for Sb_(2)S_(3) solution? (a) Na_(2)SO_(4) (b) CaCl_(2) (c) Al_(2)(SO_(4))_(3) (d) NH_(4)Cl

Which of the following ions will be most effective in coagulating the As_(2)S_(3) sol?

The most effective electrolyte for the coagulation of As_2S_3 Sol is

Na_(2)SeO_(4) and Na_(2)SO_(4) are:

Arrange the following electrolytes in the increasing order of coagulation power for the coagulation of As_(2)S_(3) sol : K_(2)SO_(4) " " CaCl_(2)" " Na_(3)PO_(4) " " AlCl_(3)