A) On increasing temperature adsorption increases continuously
B) Enthalpy and entropy change is -ve
C) Adsorption is more for some specific substance
D) Reversible
Correct Answer: A
Solution :
[a] Adsorption is the ability of substance to concentrate or hold gases, liquids or dissolved substances upon its surface. Solids absorb greater amounts of substances at lower temperature. In general absorption decreases with increasing temperature.
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