SolutionHard
Question
When mercuric iodide is added to the aqeous solution of potassium iodide :
Options
A.freezing point is raised
B.freezing point is lowered
C.freezing point does not change
D.boiling point does not change
Solution
A complex is formed and total number of lons is decreased.
Hgl2 + 2Kl → K2[Hgl4]
Hgl2 + 2Kl → K2[Hgl4]
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