MCQOPTIONS
Saved Bookmarks
| 1. |
The figure indicates the energy level diagram of an atom and the origin of six spectral lines in emission (e.g. line no. 5 arises from the transition from level B to A). The following spectral lines will also occur in the absorption spectrum [CBSE PMT 1995] |
| A. | 1, 4, 6 |
| B. | 4, 5, 6 |
| C. | 1, 2, 3 |
| D. | 1, 2, 3, 4, 5, 6 |
| Answer» D. 1, 2, 3, 4, 5, 6 | |