question_answer

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)  \[\frac{1}{n},k\]       

B)  \[\log \frac{1}{n},k\]

C)  \[\frac{1}{n},logk\]

D)  \[\log \frac{1}{n},\,\log k\]

Correct Answer: C

Solution :

: Mathematically, Freundlich adsorption isotherm can be written as, \[\underbrace{\log \frac{x}{m}}_{y}=\underbrace{\operatorname{logk}}_{c}+\underbrace{\log \frac{1}{n}}_{m}\underbrace{\log \,p}_{x}\]