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Chemistry
In Freundlich adsorption isotherm, slope of AB line is :
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Q. In Freundlich adsorption isotherm, slope of AB line is :
JEE Main
JEE Main 2021
Surface Chemistry
A
$\log n$ with $( n >1)$
0%
B
$n$ with $( n , 0.1$ to 0.5$)$
0%
C
$\log \frac{1}{n}$ with $(n<1)$
50%
D
$\frac{1}{ n }$ with $\left(\frac{1}{ n }=0\right.$ to $\left.1\right)$
50%
Solution:
$\frac{x}{m}=K(P)^{1 / n}$
$\log \left(\frac{ x }{ m }\right)=\log K +\frac{1}{ n } \log P$
$y = c + mx$
$m =1 / n$ so slope will be equal to $1 / n$
Hence $0 \le \frac{1}{n} \le 1$
