Question

For Freundlich isotherm, a graph of $\log \frac{x}{m}$ is plotted against $\log P$. The slope of the line and its $y$-axis intercept, respectively corresponds to :

• A. $\log \frac{1}{n},k$
• B. $\log \frac{1}{n},\log k$
• C. $\frac{1}{n},k$
• D. $\frac{1}{n},\log k$

Answer 1

Answer: (D)

$\frac{1}{n},\log k$

For Freundlich isotherm:

$log\frac{x}{m}=logK+\frac{1}{n}logp$

Slope $=\frac{1}{n}$, intercept $=logK$

Hence, option D is correct.