(B) The Freundlich adsorption isotherm is given by the equation: $\frac{x}{m} = k p^{\frac{1}{n}}$.Taking the logarithm on both sides, we get:$log \fr

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$log \frac{x}{m} = log k + \frac{1}{n} log p$

(B) The Freundlich adsorption isotherm is given by the equation: $\frac{x}{m} = k p^{\frac{1}{n}}$.Taking the logarithm on both sides, we get:$log \frac{x}{m} = log (k p^{\frac{1}{n}})$.Using the logarithmic property $log (ab) = log a + log b$ and $log (a^b) = b log a$, the equation becomes:$log \frac{x}{m} = log k + \frac{1}{n} log p$.This matches the linear form $y = mx + c$, where $y = log \frac{x}{m}$, $m = \frac{1}{n}$, $x = log p$, and $c = log k$.

Class 12 Chemistry Surface Chemistry Adsorption and Adsorption isotherm

Easy

The equation which represents the Freundlich adsorption isotherm is ($x = \text{amount of gas}$, $m = \text{mass of solid}$):

AP EAMCET 2025 All AP EAMCET

A
$log \frac{x}{m} = log p + \frac{1}{n} log k$
B
$log \frac{x}{m} = log k + \frac{1}{n} log p$
C
$\frac{x}{m} = k + \frac{1}{n} log p$
D
$\frac{x}{m} = log p + \frac{1}{n} log k$

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The equation which represents the Freundlich adsorption isotherm is ($x = \text{amount of gas}$, $m = \text{mass of solid}$):

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Statement $I$: Silica gel and alumina are used as adsorbents for adsorption chromatography.
Statement $II$: Paper chromatography is a type of partition chromatography.
In the light of the above statements,select the correct option.