Which of the following statements is incorrec | vedclass

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(D) $(i)$ At a constant temperature,the extent of adsorption $(x/m)$ is proportional to pressure up to a certain limit,but deviations occur at very hi

Vedclass · Accepted Answer

The particle size of the adsorbent does not affect the extent of adsorption.

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(D) $(i)$ At a constant temperature,the extent of adsorption $(x/m)$ is proportional to pressure up to a certain limit,but deviations occur at very high pressures.$(ii)$ Since adsorption is an exothermic process,an increase in temperature decreases the extent of adsorption.$(iii)$ Chemisorption is unimolecular,whereas physisorption can form multimolecular layers on the adsorbent.$(iv)$ As the particle size of the adsorbent decreases,the surface area increases,which leads to an increase in the extent of adsorption. Therefore,the statement that particle size does not affect adsorption is incorrect.

Which of the following statements is incorrect?

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