Chemistry · 2023
JEE Main · 13 April 2023, Shift 1 · Q61
The energy of an electron in the first Bohr orbit of hydrogen atom is -2.18 × 10^-18 J. Its energy in the third Bohr orbit is ____.
The energy of an electron in the first Bohr orbit of hydrogen atom is $\displaystyle -2.18 \times 10^{-18} \mathrm{~J}$. Its energy in the third Bohr orbit is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \frac{1}{9}$ th of this value
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.