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MCQEasyJEE Main 2026 · 24 January, Shift 2Bohr Model & Hydrogen Spectrum

Chemistry Question from JEE Main 2026 · 24 January, Shift 2

The wavelength of spectral line obtained in the spectrum of Li2+\text{Li}^{2+} ion, when the transition takes place between two levels whose sum is 44 and difference is 22, is

  • A

    1.14×10−7 cm1.14 \times 10^{-7} \, \text{cm}

  • B

    2.28×10−7 cm2.28 \times 10^{-7} \, \text{cm}

  • C

    2.28×10−6 cm2.28 \times 10^{-6} \, \text{cm}

  • D

    1.14×10−6 cm1.14 \times 10^{-6} \, \text{cm}

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