At a certain temperature, the value of the slope of the plot of osmotic pressure $(\pi)$ against concentration $(C \text{ in } mol \ L^{-1})$ of a certain polymer solution is $291 \ R.$ The temperature at which osmotic pressure is measured is: $(R \text{ is the gas constant})$
- A$271^{\circ} C$
- B$18^{\circ} C$
- C$564 \ K$
- D$18 \ K$
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Calculate the molar mass of solute in a solution prepared by dissolving $1 \ g$ in $0.3 \ dm^3$ solvent having osmotic pressure $0.2 \ atm$ at $300 \ K$. $\left[R=0.082 \ dm^3 \ atm \ K^{-1} \ mol^{-1}\right]$
The solution in which the blood cells retain their normal form is with regard to the blood:
Discuss the biological and industrial importance of osmosis.
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Reason : The concentration of salt content in the cells increases.
Reason : The concentration of salt content in the cells increases.
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View SolutionExplain reverse osmosis and the purification of water.
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