Surface ChemistryHard
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 ?
Options
A.KCl
B. MgCl2
C.Al2(SO4)3
D.Na3PO4
Solution
More the charge on cation, more the effectiveness of the electrolyte.
Create a free account to view solution
View Solution FreeMore Surface Chemistry Questions
Zeolites...Which of the following statement(s) is/are incorrect regarding activated adsorption?...Which of the following is not true with respect to a catalyst?...The volumes of gases H2, CH4, CO2 and NH3 adsorbed by 1 g of charcoal at 288 K are in the order...On adding AgNO3 solution into KI solution, a negatively charged colloidal sol is obtained when they are in...