NEET Sample Paper NEET Sample Test Paper-77

  • question_answer
    Freundlich gave the relationship between the gas adsorbed by solid adsorbent surface and pressure of the gas at a particular temperature. Which of the following equation represent Freundlich adsorption isotherm?

    A)  \[\frac{x}{m}=k{{p}^{1\,/\,n}}\]                    

    B)  \[\frac{x}{m}=\frac{k}{p}\]

    C)  \[\frac{x}{m}=kp\]                  

    D)  \[\frac{x}{m}=k{{p}^{n}}\]

    Correct Answer: A

    Solution :

    According to Freundlich adsorption isotherm. \[\operatorname{Extent}\,\,of\,\,adsorption\,\,\propto \,\,{{P}^{1/n}}\] \[\frac{x}{m}\propto {{p}^{1/n}}\] \[\frac{x}{m}=k{{p}^{1/n}}\]


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