Q47 / 150 · MHT CET 2024 (16 May Shift 1) · Chemistry
What is the value of slope in Freundlich adsorption isotherm $\log \frac{\mathrm{x}}{\mathrm{m}}$ against $\log \mathrm{C}$ ?
- Correct answerA$\frac{1}{\mathrm{n}}$
- Bn
- CK
- D$\quad \log \mathrm{K}$
Solution
According to Freundlich's adsorption isotherm
$\log \frac{x}{m}=\log k+\frac{1}{n} \log C$
On plotting a graph of $\log \frac{\mathrm{X}}{\mathrm{m}}$ against $\log \mathrm{C}$, a straight line is obtained. The slope of the straight line is $\frac{1}{n}$.
On plotting a graph of $\log \frac{\mathrm{X}}{\mathrm{m}}$ against $\log \mathrm{C}$, a straight line is obtained. The slope of the straight line is $\frac{1}{n}$.
Hence, the correct answer is option: 'A'.