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10.0 g of glucose (pi(1)), 10.0 g of (ur...

`10.0 g` of glucose `(pi_(1))`, `10.0 g` of (urea`(pi_(2))`, and `10.0 g` of sucrose `(pi_(3))` are dissolved in `250.0 mL` of water at `273 K (pi= "osmotic pressure of a solution")`. The relationship between the osmotic pressure pressure of the solutions is

A

`pi_(1) gt pi_(2) gt pi_(3)`

B

`pi_(3) gt pi_(1) gt pi_(2)`

C

`pi_(2) gt pi_(1) gt pi_(3)`

D

`pi_(2) gt pi_(3) gt pi_(1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`pi=C_("effective")RT`,
Check yourself that
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