Chemistry · 2026
JEE Main · 22 January 2026, Shift 2 · Q52
The energy of first (lowest) Balmer line of H atom is x J. The energy (in J) of second Balmer line of H atom is:
The energy of first (lowest) Balmer line of H atom is $\displaystyle x$ J. The energy (in J) of second Balmer line of H atom is :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 1.35 x$
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.