Question

what happens when mercuric iodide is added to aqueous ki solution

Answer 1

When solid mercuric iodide is added to an aqueous solution of KI, the freezing point of the solution is raised. Due to the formation of complex the number of ions in the solution decreases. As a result freezing point raises.

Answer 2

less depression in freezing point of water and freezing temperature will increase so colligative propert decrease mean b.p decrease