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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

1 Medium

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Application +4 | -1

What is the wavelength in

\mathrm{nm}

of the spectral line associated with a transition from

n=3

to

n=2

for the

\mathrm{Li}^{2+}

ion?

View answer and explanation

Correct option: C

73

Option C (73) is correct because it is the wavelength calculated using the Rydberg formula for the given transition in the

\mathrm{Li}^{2+}

ion.

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