BET apparatus_______________________?
Correct answer: D. None of these
- A. Measures the catalyst surface area directly
- B. Operates at very high pressure
- C. Is made entirely of stainless steel
- D. None of these
Explanation
BET apparatus determines specific surface area from gas adsorption data, rather than measuring the area directly. It normally operates through controlled adsorption at low pressure, so none of the listed descriptions is correct.
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