Choose the incorrect statement pertaining to the adsorption of gas on – InterviewSolution

1.	Choose the incorrect statement pertaining to the adsorption of gas on a solid surface
Answer» Adsorption is always exothermic PHYSISORPTION MAY transform into chemisorption at high TEMPERATURE Physisorption increases with INCREASING temperature but chemisorption DECREASES with increasing temperature Chemisorption is more exothermic than physisorption, however it is very slow due to higher energy of activation Answer :C

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