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A plot of log(x/m) versus log p for the adsorption of a gas on solid gives a straight line with a slope equal to :

Option: 1

n


Option: 2

\frac{1}{n}


Option: 3

log k


Option: 4

- log k


Answers (1)

best_answer

As we learnt,

\mathrm{\frac{x}{m}= K.p^{1/n}} 

\mathrm{log{\frac{x}{m}}= log\ K+\frac{1}{n}log\ p}

Thus the slope is given by \mathrm{\frac{1}{n}}

Hence, the correct answer is Option (2)

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Gunjita

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