Saved Bookmarks
| 1. |
The correct ascending order of adsorption of the following gases on the same mass of charcoal at same temperature and pressure is (a) CH4 < H2 < SO2 (b) H2 < CH4 < SO2 (c) SO2 < CH4 < H2 (d) H2 < SO2 < CH4 |
| Answer» | |