When KI solution is added to AgNO3 solution, then: A. Ag+ ions from dispersion medium get adsorbed on AgI. B. Positively charged sol is formed. C. Negatively charged sol is formed. D. K+ ions of dispersed phase get adsorbed on AgI. Choose the correct answer from the options of given below: |
A and C only B and D only C only A and B only |
A and B only |
When KI solution is added to AgNO3 solution, then a positive sol of AgI will be formed. This happens due to preferential adsorption of Ag+ ions from dispersion medium on the precipitate of silver iodide AgI. |