1.

The vapour pressure curves of the same solute in the same solvent are shown. The curves are parallel to each other and do not intersect. The concentrations of solutions are in order of :

Answer»

`IltIIltIII`
`I=II=III`
`IgtIIgtIII`
`IgtIIIgtII`

Solution :Elevation in BOILING POINT `PROP` concentration of a solution. Thus, the order of concentration of solutionis `I lt II lt III`.


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