JEE Main 2023 · 24 Jan · Shift 1 · Paper-1(B.E./B. Tech.) · numerical answer
JEE Main 2023 Chemistry question on Atomic Structure
If wavelength of the first line of the Paschen series of hydrogen atom is 720 nm, then the wavelength of the second line of this series is __________ nm. (Nearest integer)
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Answer:492
[JEE Main 2023 · 24 Jan · Shift 1 · Paper-1(B.E./B. Tech.)]
Practise Atomic Structure the way it is asked
A timed set of real JEE Main Atomic Structure questions, graded as the exam grades. No sign-up.
