

MCQOPTIONS
Saved Bookmarks
1. |
Although, nitrogen does not adsorb on a surface at room temperature, it adsorbs on the surface at 83 K. Which one of the following statements is correct? |
A. | At 83 K, there is formation of monolayer |
B. | At 83 K, nitrogen is adsorbed as atoms |
C. | At 83 K, nitrogen molecules are held by chemical bonds |
D. | At 83 K, there is formation of multimolecular layers |
Answer» E. | |