Question

А
Liquids A and B form an ideal solution. If Xa and Ya
are the mole fractions of A in the solution and in vapour
phase in equilibrium, then (Given P°A>P°B-)


(1)YA/XA =1

(2) YA/XA>1

3)YA/XA <1

(4) YA + XA = 1​

Answer 1

Answer:

mole fraction will be equal to one

ans is 4

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