B.E.T. method of finding out surface area of a catalyst, uses the extension of _________________ isotherm?
Correct answer: A. Langmuir
- A. Langmuir
- B. Freundlich
- C. Tempkin
- D. None of these
Explanation
The BET equation extends the Langmuir monolayer adsorption concept to multilayer adsorption, allowing catalyst surface area to be calculated from gas adsorption data. Hence it is based on an extension of the Langmuir isotherm.
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