The graph between $\mathrm{log}\frac{\mathrm{x}}{\mathrm{m}}$ vs log p is given below:

What is the value of the slope?

1. ${\left(\frac{1}{2}\right)}^{\mathrm{n}}$

2. n

3. $\frac{1}{\mathrm{n}}$

4.$\frac{1}{{\left(\mathrm{n}\right)}^{2}}$

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In the Freundlich adsorption isotherm, the value of 1/n is:
1. Between 0 and 1 in all cases.
2. Between 2 and 4 in all cases.
3. 1 in the case of physical adsorption.
4. 1 in the case of chemisorption.

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AIPMT - 2012
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An adsorption isotherm is a plot between:

 1 The extent of adsorption $$({x \over m})$$ against the pressure of gas (P) at constant V. 2 The extent of adsorption $$({x \over m})$$ against the pressure of gas (P) at constant T. 3 The extent of absorption $$({x \over m})$$ against the volume of gas (V) at constant P. 4 The extent of absorption $$({x \over m})$$ against the pressure of gas (P) at constant T.
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The equation that represents a Freundlich adsorption isotherm is:

1. $\frac{x}{m}=k{p}^{0.3}$

2. $\frac{x}{m}=k{p}^{2.5}$

3. $\frac{x}{m}=k{p}^{-0.5}$

4. $\frac{x}{m}=k{p}^{-1}$

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NEET - 2019
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The correct curve for Freundlich's adsorption isotherm is:

 1 2 3 4