1.

For a binary liquid solution of A and B. P^(overset(0)A)= pure vapour pressure of A. P^(overset(0)H)= pure pressure of B. X_(A)= mole fraction of A in liquid phase. Y_(A)= mole fraction of A in vapour phase.

Answer»

<P>`{:(Column-I,Column-II),(P_(A)^(0)GT P_(B)^(0)["Ideal liquid solution"],(p)X_(A)=Y_(A)):}`
`{:(Column-I,Column-II),("Azeotropic mixture",(q)X_(A) lt Y_(A)):}`
`{:(Column-I,Column-II),("Equimolar ideal mixture of A &B with "P_(A)^(0)lt P_(B)^(0),(R)X_(A)gt Y_(A)):}`
`{:(Column-I,Column-II),("Equimolar ideal mixture of"A&B with P_(A)^(0)=P_(B)^(0),(s)Y_(B) gt Y_(A)),(,(r)Y_(B)=Y_(A)):}`

Solution :(A) `P_(A)^(@) gt P_(B)^(@) rArr 'A'` has more ESCAPING tendencyin vapours THEREFORE `Y_(A) gt X_(A)`


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