Arsenic (III) sulphide forms a sol with a negative charge. Which of the following ionic substances should be most effective in coagulating the sol?

Question

Arsenic (III) sulphide forms a sol with a negative charge. Which of the following ionic substances should be most effective in coagulating the sol? (A) KCl (B) MgCl2 (C) Al2(SO4)3 (D) Na3PO4

Tardigrade Admin · Accepted Answer

The more the charge on cation, the more the effectiveness of the electrolyte.

Q. Arsenic $(III)$ sulphide forms a sol with a negative charge. Which of the following ionic substances should be most effective in coagulating the sol?

$K Cl$

$M g C l_{2}$

$A l_{2} (S O_{4})_{3}$

$N a_{3} P O_{4}$

The more the charge on cation, the more the effectiveness of the electrolyte.

Q. Arsenic (III) sulphide forms a sol with a negative charge. Which of the following ionic substances should be most effective in coagulating the sol?

KCl

MgCl2​

Al2​(SO4​)3​

Na3​PO4​

The more the charge on cation, the more the effectiveness of the electrolyte.

Q. Arsenic $(III)$ sulphide forms a sol with a negative charge. Which of the following ionic substances should be most effective in coagulating the sol?

$K Cl$

$M g C l_{2}$

$A l_{2} (S O_{4})_{3}$

$N a_{3} P O_{4}$