select the correct statement (s):
physisorption is favored by low temperature
chemisorption is favored by very high temperature because the process is endothermic
chemisorption increase with increases in temperature owing to high activation energy,
Oxygen adsorbed by charcoal can be desorbed by lowing pressure and temperature.
A
physisorption is favoured by low temperature
B
chemisorption is favoured by very high temperauture becouse the process is endothemic
C
chemisorption increase with increases in temperature owing to high activation energy
D
Oxygen adsorbed by charcol can be desorbed by lowing pressure and temperture
