Substances, which accelerate the rate of a chemical reaction and themselves remain chemically and quantitatively unchanged after the reaction. (b) Effect of pressure on the adsorbate gas : (a) Nature of the adsorbate (gas) and adsorbent (solid) įactors which Affect the Extent of Adsorption on Solid Surface (c) The substance on the surface of which adsorption takes place is called adsorbent. (b) The substance which gets adsorbed on any surface is called adsorbate
(a) The accumulation of molecular species at the surface ratherthan in the bulk of a solid or liquid is termed adsorption. Surface Chemistry is the branch of chemistry which deals with the study of the phenomena occurring at the surface or interface. Surface Chemistry Chapter at a Glance - Class 12 NCERT Solutions
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