The charge on $Fe(OH)_3$ sol is due to the adsorption of which of the following?
- AAdsorption of hydroxyl ions
- BAdsorption of hydrogen ions
- CAdsorption of ferric acid
- DAdsorption of ferric ions
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$A$ gas undergoes physical adsorption on a surface and follows the given Freundlich adsorption isotherm equation $\frac{x}{m} = k p^{0.5}$. Adsorption of the gas increases with
DifficultJEE MAIN 2019
View SolutionWhich substance is used as an adsorbent in chromatography?
Easy
View SolutionIf the value of $\frac{1}{n}$ is equal to $1$ in the Freundlich adsorption isotherm, then $\frac{x}{m} = $ (where $x = $ mass of adsorbate, $m = $ mass of the adsorbent, $p = $ pressure of the gas).
Freundlich adsorption isotherm gives a straight line on plotting :-
Easy
View SolutionThe equation which represents the Freundlich adsorption isotherm is ($x = \text{amount of gas}$, $m = \text{mass of solid}$):
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