MCQOPTIONS
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| 1. |
When the wave of hydrogen atom comes from infinity into the first orbit then the value of wave number is [RPET 2003] |
| A. | 109700 cm?1 |
| B. | 1097cm?1 |
| C. | 109 cm?1 |
| D. | None of these |
| Answer» B. 1097cm?1 | |