JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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According to Bohr's theory, the electronic energy of

\mathrm{H}

-atom in Bohr's orbit is given by

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Correct option: B

\mathrm{E_n}=-\frac{2.179 \times 10^{-18} \times \mathrm{Z}^2}{\mathrm{n}^2} \mathrm{J}

Option B (

\mathrm{E_n}=-\frac{2.179 \times 10^{-18} \times \mathrm{Z}^2}{\mathrm{n}^2} \mathrm{J}

) is correct because it represents the correct formula for electronic energy of a hydrogen atom in Bohr's orbit.

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