Which of the following statements regarding the physical adsorption of a gas on surface of solid is not correct?
Which of the following statements regarding the physical adsorption of a gas on surface of solid is not correct? Correct Answer On increasing temperature, adsorption increases continuously
Physisorption is exothermic in nature. Therefore according to le chateliars principle, it occurs readily at low temperature and decreases with increase in temperature. Bond between adsorbent i.e. surface and adsorbate like gases are weak so when temperature is increasing the bond get break easily and adsorption of adsorbate get stop so rate will decrease on increasing temperature.
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Feb 20, 2025