The correct option for the value of the vapour pressure of a solution at 45 °C with benzene to octane in a molar ratio 3 : 2 is (at 45 °C the vapour pressure of benzene is 280 mm Hg and that of octane is 420 mm Hg; assume ideal behaviour):
ChemistryNEET 2021Concentration terms, Henry's and Raoult's laws
Solutions
More from this chapter in past papers
- 5 moles of liquid X and 10 moles of liquid Y make a solution having a vapour pressure of…NEET 2025
- Match List I with List II. List I (Example) List II (Type of solution) --- --- A.…NEET 2025
- The Henry's law constant (K H) values of three gases (A, B, C) in water are 145…NEET 2024
- In a one molal solution that contains 0.5 mole of a solute, there is:NEET 2022
- The mixture which shows positive deviation from Raoult's law is:NEET 2020
- For an ideal solution, the correct option (at constant T and P) is:NEET 2019
From Chemistry › Solutions › Concentration terms, Henry's and Raoult's laws — lectures, notes and every past question on it.
Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.