JEE Main 202228 Jun, Morning shiftChemistryMediumSolutions71× since 2002
The vapour pressures of two volatile liquids A and B at 25C are 50 Torr and 100 Torr, respectively. If the liquid mixture contains 0.3 mole fraction of A, then the mole fraction of liquid B in the vapour phase is . The value of x is ______________.