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Q.
For an ideal solution with $P _{ A }^{\circ}> P _{ B }^{\circ}$, which of the following is true?
Solutions
Solution:
$P _{ A }^{\circ}> P _{ B }^{\circ} \rightarrow$ Vapour pressure of $( A )$ is more than $( B )$ so mole fraction of $( A )$ is more in vapour phase than liquid phase.
Because vapours are more formed
$\chi_{A(l)}<\chi_{A(v)}$