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 concentration of solutions are in order of?

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Solution

The concentration of solute in the solutions are in order:
$I < I I < I I I$

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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 concentration of solutions are in order of?

The concentration of solute in the solutions are in order:I<II<III

The concentration of solute in the solutions are in order:
$I < I I < I I I$