NEET Chemistry Raoult's Law MCQ Question
What are the conditions for an ideal solution which obeys Raoult's law over the entire range of concentration?
ΔmixH = 0, ΔmixV = 0, Ptotal = P°A xA + P°B xB
ΔmixH = +ve, ΔmixV = 0, Ptotal = P°A xA + P°B xB
ΔmixH = 0, ΔmixV = +ve, Ptotal = P°A xA + P°B xB
ΔmixH = 0, ΔmixV = 0, Ptotal = P°B xB
Correct Answer
Detailed Explanation
For an ideal solution, the enthalpy and volume changes on mixing are zero, and the total vapor pressure is given by Raoult's law.
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