The vapour pressure of pure liquid `M & N` are `700mm` of `Hg` and `450mm` of `Hg` respectively. Which of the following option is correct ?
Given : `X_(N),X_(M)=` mole fraction of `N & M` in liquid phase
`Y_(N),Y_(M)=` mole fraction of `N & M` in vapour phase
A. `X_(M)-X_(N)gtY_(M)-Y_(N)`
B. `(X_(M))/(X_(N))gt(Y_(M))/(Y_(N))`
C. `(X_(M))/(X_(N))lt(Y_(M))/(Y_(N))`
D. `(X_(M))/(X_(N))-(Y_(M))/(Y_(N))`
