An equal number of moles of ki (potassium iodide) and mgi2 (magnesium iodide) are dissolved in equal volumes of water.

which solution has the higher boiling point?
which solution has the higher vapor pressure?
which solution has the higher freezing point?

  As we know that MgI2 (magnesium iodide) when dissociated it gives more ions than  the KI so it has more boiling point as its boiling point is high it means that it boils more so it has low vapor pressure and freezing point

On the other hand as we know that KI dissociates into two  ions so so it has high freezing and vapor pressure
hope it helps

No table found. the question asks for covalent bond based on electronegativies