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Atoms and Nuclei question

2025 · 7 Apr · Shift 1 · Q63
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Atoms and Nuclei question

2025 · 7 Apr · Shift 1 · Q63

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1
In a hydrogen like ion, the energy difference between the 2nd 2^{\text {nd }}2nd  excitation energy state and ground is 108.8 eV . The atomic number of the ion is:
  1. A
    1
  2. B
    4
  3. C
    3
  4. D
    2
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