SolutionHard
Question
If P0 and PS, are the V.P. of solvent and its solution respectively and N1 and N2 are the mole fraction of solvent and solute respectively then :
Options
A.PS = P0 N2
B.P0 - PS = P0 N2
C.PS = P0 N1
D.(P0 - PS) / PS = N1 / (N1 + N2)
= Na and 
= 1 - N1 or N1 = 
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