JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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What is the wavelength emitted during the transition of electron in between two levels of

{Li}^{2+}

whose sum is 4 and difference is 2?

View answer and explanation

Correct option: A

1.14 \times 10^{-6} \mathrm{~m}

Option A (

1.14 \times 10^{-6} \mathrm{~m}

) is correct because the wavelength is calculated using the Rydberg formula with the correct values for n1, n2, and Z.

More Questions from STRUCTURE OF ATOM

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n^{\text {th }}

\mathrm{A}

\times 10^{12}

\frac{1}{{ }^{\prime} \mathrm{B}^{\prime}}

\ell = 1,\,\,m = 0

1.25 \times {10^{ - 13}} \times {A^{1/3}}\mathrm{cm}.