Surface ChemistryMedium
Question
A colloidal solution is subjected to an electrical field. The particles move towards anode. The coagulation of the same solution is studied using NaCl, BaCl2 and AlCl3 solutions. Their coagulating power should be
Options
A.NaCl > BaCl2 > AlCl3
B.BaCl2 > AlCl3 > NaCl
C.AlCl3 > BaCl2 > NaCl
D.BaCl2 > NaCl > AlCl3
Solution
Coagulating power µ charge on coagulating ion.
Create a free account to view solution
View Solution FreeMore Surface Chemistry Questions
According to adsorption theory of catalysis, the reaction rate increases, because...Milk is an example of :...When negatively charged colloids like As2S3 sol is added to positively charged Fe(OH)3 sol in suitable amounts...Compared to common colloidal sols, micelles have :...Which of the following statements is correct for the spontaneous adsorption of a gas?...