MCQOPTIONS
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| 1. |
The ionization energy of hydrogen atom (in the ground state) is x kJ. The energy required for an electron to jump from 2nd orbit to the \[{{3}^{rd}}\] orbit will be |
| A. | x/6 |
| B. | 5x |
| C. | 7.2 x |
| D. | 5x/36 |
| Answer» E. | |