Chemistry · 2013
JEE Main · 22 April 2013, Shift 1 · Q46
The wave number of the first emission line in the Balmer series of H-Spectrum is: ( R = Rydberg constant ):
The wave number of the first emission line in the Balmer series of H-Spectrum is :
$\displaystyle (\mathrm{R}=$ Rydberg constant $\displaystyle )$ :
Official answer
(1)
$\displaystyle \frac{5}{36} \mathrm{R}$
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JEE Main 2013 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.