Multiple choice Which of the following is a characteristic of ideal solution? ΔmixH = 0, ΔmixV = 0 ΔmixH > 0, ΔmixV = 0 ΔmixH < 0, ΔmixV = 0 ΔmixH = 0, ΔmixV < 0 ΔmixH = 0, ΔmixV > 0 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Correct option: Both enthalpy change and volume of mixing change should be zero for an ideal solution.