AP EAMCET Medical 17 May 2024 Shift 1 Paper
© examsiri.com
Question : 145 of 160
Marks:
+1,
-0
The correct statements about the adsorption of gas on solid adsorbent are
I. Adsorption is always exothermic
II. Physisorption may transform into chemisorption at high temperature
III. Physisorption increases with increasing temperature but chemisorption decreases with increasing temperature
IV. In physisorption enthalpy of adsorption is100 KJ mol − 1
I. Adsorption is always exothermic
II. Physisorption may transform into chemisorption at high temperature
III. Physisorption increases with increasing temperature but chemisorption decreases with increasing temperature
IV. In physisorption enthalpy of adsorption is
Go to Question: