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(B) The osmotic pressure $(\pi)$ is given by the formula: $\pi = i 	imes C 	imes R 	imes T$,where $i$ is the van't Hoff factor,$C$ is the molar con

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$200 \ mL$ of $1 \ M$ glucose solution

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(B) The osmotic pressure $(\pi)$ is given by the formula: $\pi = i 	imes C 	imes R 	imes T$,where $i$ is the van't Hoff factor,$C$ is the molar concentration,$R$ is the gas constant,and $T$ is the temperature.For a given volume and temperature,$\pi \propto i 	imes C$.$1.$ For $2 \ M$ $NaCl$: $i = 2$ (since $NaCl ightarrow Na^+ + Cl^-$),so $i 	imes C = 2 	imes 2 = 4$.$2.$ For $1 \ M$ glucose: $i = 1$ (non-electrolyte),so $i 	imes C = 1 	imes 1 = 1$.$3.$ For $2 \ M$ urea: $i = 1$ (non-electrolyte),so $i 	imes C = 1 	imes 2 = 2$.Comparing the values of $i 	imes C$,the minimum value is $1$,which corresponds to the $1 \ M$ glucose solution.

Which of the following will have the minimum osmotic pressure?

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