(C) The Freundlich adsorption isotherm is given by the equation $\frac{x}{m} = kP^{1/n}$.Taking logarithms on both sides,we get $\log(\frac{x}{m}) = \

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(C) The Freundlich adsorption isotherm is given by the equation $\frac{x}{m} = kP^{1/n}$.Taking logarithms on both sides,we get $\log(\frac{x}{m}) = \log k + \frac{1}{n} \log P$.This equation is of the form $y = mx + c$,where $y = \log(x/m)$,$x = \log P$,slope $m = 1/n$,and intercept $c = \log k$.Therefore,plotting $\log(x/m)$ vs $\log P$ gives a straight line.

Class 12 Chemistry Surface Chemistry Adsorption and Adsorption isotherm

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Freundlich adsorption isotherm gives a straight line on plotting :-

A
$x/m$ vs $P$
B
$\log(x/m)$ vs $P$
C
$\log(x/m)$ vs $\log P$
D
$x/m$ vs $1/P$

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Adsorption and Adsorption isotherm

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Freundlich adsorption isotherm gives a straight line on plotting :-

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The adsorption of hydrogen by metals is called

When $H_2S$ gas is passed through an arsenious oxide solution,an arsenious sulphide sol is formed. The charge on the particles is due to the adsorption of .......

In Langmuir's model of adsorption of a gas on a solid surface:

Assertion : In chemisorption,adsorption first increases with temperature and then decreases.Reason : Heat keeps on providing more and more activation energy.

The principle of $Adsorption$ is used in which of the following purification methods?

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Assertion : In chemisorption,adsorption first increases with temperature and then decreases.
Reason : Heat keeps on providing more and more activation energy.