The relationship between osmotic pressur...

The relationship between osmotic pressure at `273 K` when `10 g` glucose `(P_(1)), 10 g` urea `(P_(2))` and `10 g` sucrose `(P_(3))` are dissolved in `250 mL` of water is:

`P_(1) gt P_(2) gt P_(3)`

`P_(3) gt P_(1) gt P_(2)`

`P_(2) gt P_(1) gt P_(3)`

`P_(2) gt P_(3) gt P_(1)`

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The correct Answer is:

Colligative property is inversely proportional to the molecular mass. Smaller is mol mass of solute, more is osmotic pressure.

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