MCQOPTIONS
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MCQOPTIONS
| 1. |
Find out the wavenumber, when an electron jumps from 2nd orbit to 1st. |
| A. | 82357.75 cm-1 |
| B. | 105,677 cm-1 |
| C. | 82257.75 cm-1 |
| D. | 109,677 cm-1 |
| Answer» D. | |