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Chemistry
The correct option representing a Freundlich adsorption isotherm is
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Q. The correct option representing a Freundlich adsorption isotherm is
NEET
NEET 2019
Surface Chemistry
A
$\frac{x}{m} = k p^{0.3}$
68%
B
$\frac{x}{m} = k p^{2.5}$
6%
C
$\frac{x}{m} = k p^{-0.5}$
12%
D
$\frac{x}{m} = k p^{-1}$
15%
Solution:
Freundlich adsorption isotherm is $\frac{x}{m} = K(P)^{1/n}$
In it, value of $1/n$ lies in between $0$ to $1$. So, correct option is
$\frac{x}{m} = KP^{0.3}$