Surface ChemistryMedium
Question
On adding AgNO3 solution into KI solution, a negatively charged colloidal sol is obtained when they are in
Options
A.100 ml of 0.1 M AgNO3 + 100 ml of 0.1 M KI
B.100 ml of 0.1 M AgNO3 + 50 ml of 0.2 M KI
C.100 ml of 0.1 M AgNO3 + 50 ml of 0.1 M KI
D.100 ml of 0.1 M AgNO3 + 100 ml of 0.15 M KI
Solution
For negative charge on colloidal particles. [Ag+] < [I–]
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