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The vapour pressure of the solution of t...

The vapour pressure of the solution of two liquids A`(P^@=80mm)`and B`(P^@=120mm)`is found to `100mm` when `x_(A)=0.4` .The
result shows that

A

solution exhibits ideal behaviour

B

`DeltaH_(solution)lt0`

C

solution shows positive deviation

D

solution will show positive deviation for lower concentration and negative deviation for higher concentration

Text Solution

Verified by Experts

The correct Answer is:
B
`P("Total")=0.4xx80+0.6xx120=104gt100mm` of `Hg`
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