Chemistry · 2020
JEE Main · 8 January 2020, Shift 2 · Q29
The radius of the second Bohr orbit, in terms of the Bohr radius, a_0, in Li^2+ is:
The radius of the second Bohr orbit, in terms of the Bohr radius, $\displaystyle \mathrm{a}_0$, in $\displaystyle \mathrm{Li}^{2+}$ is :
Official answer
(2)
$\displaystyle \frac{4 \mathrm{a}_0}{3}$
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.