Question:
The correct condition for physical adsorption is
The correct condition for physical adsorption is
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Physical adsorption increases with low temperature and high pressure, as these conditions promote stronger intermolecular interactions.
Updated On: Apr 15, 2025
- High T and high p
- High T and low p
- Low T and high p
- T and p do not affect
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The Correct Option is C
Solution and Explanation
For physical adsorption to occur, the adsorption is favoured at low temperatures (T) and high pressures (p). Low temperatures help in decreasing the kinetic energy of the gas molecules, which allows for stronger interactions with the surface. High pressure forces the gas molecules to be closer to the surface, enhancing the adsorption process.
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