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  4. A graph showing variation of osmotic pressure (.π .) versus molar concentration 'C' of an aqueous solution at temperature T is given below <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/c-0vxtkoydqkkfgh4c.jpg /> The slope of the line represents

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Q. A graph showing variation of osmotic pressure $\left(\right.\pi \left.\right)$ versus molar concentration 'C' of an aqueous solution at temperature T is given below
Question
The slope of the line represents

NTA AbhyasNTA Abhyas 2022

Solution:

Here the slope of the line represents RT.
As $\pi =CRT$
Using y = mx + C
Slope = RT.