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- Which one of the following statements about physical adsorption is not correct ? <div class='qna-optio
- #Joint Entrance Examination Main
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Which one of the following statements about physical adsorption is not correct ?
It is usually monolayer.
It is reversible in nature.
It involves vanderwaals interaction between adsorbent and adsorbate.
It involves small value of adsorption.
Answers (1)
Physical Adsorption -
If an accumulation of gas on the surface of a solid occurs on account of weak van der Walls forces, the adsorption is termed as physical adsorption or physisorption.
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Physical adsorption is a multilayer phenomenon.
Hence, the option number (1) is correct.
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