Given,Gas: H2, CH4, CO2, SO2.Critical temperature/K: 33, 190, 304, 630.On the basis of data given above, predict which of the following gases shows the least adsorption on a definite amount of charcoal?

Given,Gas: H2, CH4, CO2, SO2.Critical temperature/K: 33, 190, 304, 63

1.	Given,Gas: H2, CH4, CO2, SO2.Critical temperature/K: 33, 190, 304, 630.On the basis of data given above, predict which of the following gases shows the least adsorption on a definite amount of charcoal?
A.	CH4
B.	SO2
C.	CO2
D.	H2
Answer» E.