J & K CET Medical
J & K - CET Medical Solved Paper-2000
question_answer
For adsorption of gas in solid,\[\log \left( \frac{x}{m} \right)\]versus \[log\text{ }P\]is linear with the slope equal to:
A) \[K\]
B) \[log\,K\]
C) \[n\]
D) \[\frac{1}{n}\]
Correct Answer:
D
Solution :
Freundlich adsorption isotherm equation is: \[\log \frac{x}{m}=\log K+\frac{1}{n}\log \,P\] \[Plot\,of\,\log \left( \frac{x}{m} \right)\]and \[\log P\]is a Straight line. The slope of the line is equal to \[\frac{1}{n}\]and intercept is equal to log K.