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Structure of Atom question

2020 · 4 Sep · Shift 2 · Q19

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JEE Main
Chemistry
Structure of Atom
2020 · 4 Sep · Shift 2 · Q19

Structure of Atom question

2020 · 4 Sep · Shift 2 · Q19

JEE MainChemistryStructure of AtomMCQ+4 / −1

The shortest wavelength of

H

atom in the Lyman series is

\lambda

1. The longest wavelength in the Balmar series of

He^+

is :

A
${{5{\lambda _1}} \over 9}$
B
${{36{\lambda _1}} \over 5}$
C
${{27{\lambda _1}} \over 5}$
D
${{9{\lambda _1}} \over 5}$

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