MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
What is the electronic configuration of hydrogen molecule? |
| A. | 1s<sup>2</sup> |
| B. | 1s<sup>1</sup> |
| C. | 1s |
| D. | *1s |
| Answer» B. 1s<sup>1</sup> | |