At 323 K, the vapour pressure in millimeters of mercury of a methanol - ethanol solution is
Channel: Doubtnut
Date: 2020-04-19

At 323 K, the vapour pressure in millimeters of mercury of a methanol - ethanol solution is represented by the equation` p=120X_(A)+140, ` where `X_(A)`  is the mole fraction of methanol. Then the value of `underset(x_(A)rarr1)"lim"(p_(A))/(p_(B))` is :