Gold sol is an electronegative sol. The amount of electrolyte required to coagulate a certain amount of gold sol is minimum in the case of

Question

Gold sol is an electronegative sol. The amount of electrolyte required to coagulate a certain amount of gold sol is minimum in the case of (A) CaCl2 (B) NaCl (C) AlCl3 (D) Na2SO4

Tardigrade Admin · Accepted Answer

Coagulation is governed by Hardy Schulze rule

Q. Gold sol is an electronegative sol. The amount of electrolyte required to coagulate a certain amount of gold sol is minimum in the case of

$C a C l_{2}$

$N a Cl$

$A lC l_{3}$

$N a_{2} S O_{4}$

Coagulation is governed by Hardy Schulze rule

Q. Gold sol is an electronegative sol. The amount of electrolyte required to coagulate a certain amount of gold sol is minimum in the case of

CaCl2​

NaCl

AlCl3​

Na2​SO4​

Coagulation is governed by Hardy Schulze rule

$C a C l_{2}$

$N a Cl$

$A lC l_{3}$

$N a_{2} S O_{4}$