Alcohol, Phenol and EtherHard
Question
At 323 K, the vapour pressure in mm of Hg of a methanol-ethanol solution is represented by the equation P = 120 XA + 140, where XA is the mole-fraction of methanol. Then the value of 
is :-
is :-Options
A.250 mm
B.140 mm
C.260 mm
D.20 mm
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