test","extracted_subject":"CHEMISTRY","extracted_chapter":"SOLUTIONS AND COLLIGATIVE PROPERTIES","extracted_topic":"COLLIGATIVE PROPERTIES AND DETERMINATION OF MOLAR MASS","questionPreviewUrl":"https://cdn.pureessence.tech/question-previews/packed_canvases/canvas_1331.png?top_left_x=0&top_left_y=0&width=532&height=277&app=solveeit"},"seo_metadata":{"keywords":[]},"doubt_solver_data":{"concept_summary":[]},"embeddings":[],"is_hidden":false,"_id":"66d23e6b425d76b7ab319303","slug":"two-liquids-a-and-b-have-psubasubsup0sup-psubbsubs","content":"Two liquids A and B have P_A⁰ : P_B⁰ = 1 : 3 at a certain temperature. If the mole fraction ratio of x_A : x_B = 1 : 3, the mole fraction of A in vapour in equilibrium with the solution at a given temperature is -","options":[{"_id":"68a3a9867f15af4716bdf203","text":"0.1","sequence":0,"isCorrect":true},{"_id":"68a3a9867f15af4716bdf204","text":"0.2","sequence":1,"isCorrect":false},{"_id":"68a3a9867f15af4716bdf205","text":"0.5","sequence":2,"isCorrect":false},{"_id":"68a3a9867f15af4716bdf206","text":"1.0","sequence":3,"isCorrect":false}],"correct_answer":"0.1","explanation":"y_A = \\(\\frac{P_{A}^{0}X_{A}}{P_{A}^{0}X_{A} + P_{B}^{0}X_{B}}\\)\n\ny_A = \\(\\frac{1}{1 + \\frac{P_{B}^{0}X_{B}}{P_{A}^{0}X_{A}}}\\)\n\ny_A = \\(\\frac{1}{1 + (3)(3)}\\)= \\(\\frac{1}{10}\\) = 0.1","question_type":"single_choice","appeared_in":[],"created_at":"2024-08-30T21:49:31.747Z","__v":0,"vector_store_id":"66e32699-f61b-4394-a593-08cfa056d795","updated_at":"2024-08-30T21:49:31.747Z","isStarred":false},"params":{"questionSlug":"two-liquids-a-and-b-have-psubasubsup0sup-psubbsubs"}}]}]]

Question: Two liquids A and B have P<sub>A</sub><sup>0</sup> : P<sub>B</sub><sup>0</sup> = 1 : 3 at a certain ...

Solution