Freundlich adsorption isotherms for the physi | vedclass

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(C) Physical adsorption is an exothermic process. According to Le Chatelier's principle,for an exothermic process,the extent of adsorption decreases w

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$T_3 < T_2 < T_1$

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(C) Physical adsorption is an exothermic process. According to Le Chatelier's principle,for an exothermic process,the extent of adsorption decreases with an increase in temperature.From the given graph,at a constant pressure $p$,the extent of adsorption $\frac{x}{m}$ follows the order: $T_3 > T_2 > T_1$.Since adsorption is inversely proportional to temperature for physical adsorption,the relationship between the temperatures must be $T_1 > T_2 > T_3$,which is equivalent to $T_3 < T_2 < T_1$.

Freundlich adsorption isotherms for the physical adsorption of a gas at temperatures $T_1$,$T_2$,and $T_3$ are shown in the graph given below. The correct relationship between $T_1$,$T_2$,and $T_3$ is:

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