Q47.A gas undergoes physical adsorption on a surface and follows the given Freundlich adsorption isotherm equation x = kp0.5 m Adsorption of the gas increases with: (1) Decrease in p and increase in T (2) Increase in p and decrease in T (3) Increase in p and increase in T (4) Decrease in p and decrease in T
What This Question Tests
This question tests the understanding of factors influencing physical adsorption based on the Freundlich isotherm and general principles: physical adsorption is exothermic and increases with pressure and decreases with temperature.
Concepts Tested
Formulas Used
x/m = kp^(1/n)
📚 NCERT Sections This Tests
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📋 Question Details
- Chapter
- Surface Chemistry
- Topic
- Adsorption
- Year
- 2019
- Shift
- 10 Apr Shift 1
- Q Number
- Q47
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 5: Surface Chemistry
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