The emission spectra are observed by the consequence of transition of electron from higher energy state to ground state in Li$^{2+}$ ion. Six differen...
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Atomic StructureBohr model calculations & atomic spectrum problemsMEDIUMJEE Chemistry
The emission spectra are observed by the consequence of transition of electron from higher energy state to ground state in Li$^{2+}$ ion. Six different types of photons are observed during the emission spectra, and then what is the excitation state of Li$^{2+}$ ion?
**Options:**
- **A.** 3rd
- **B.** 4th
- **C.** 2nd
- **D.** 5th
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**Difficulty:** MEDIUM | **Chapter:** Atomic Structure | **Topic:** Bohr model calculations & atomic spectrum problems