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Structure of Atom question

2023 · 10 Apr · Shift 2 · Q17

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JEE Main
Chemistry
Structure of Atom
2023 · 10 Apr · Shift 2 · Q17

Structure of Atom question

2023 · 10 Apr · Shift 2 · Q17

JEE MainChemistryStructure of AtomNumerical+4 / −1

JEE Main 2023 (Online) 10th April Evening Shift Chemistry - Structure of Atom Question 51 English

The electron in the

\mathrm{n}^{\text {th }}

orbit of

\mathrm{Li}^{2+}

is excited to

(\mathrm{n}+1)

orbit using the radiation of energy

1.47 \times 10^{-17} \mathrm{~J}

(as shown in the diagram). The value of

\mathrm{n}

is

\underline{\hspace{2cm}}

Given:

\mathrm{R}_{\mathrm{H}}=2.18 \times 10^{-18} \mathrm{~J}

Numerical answer

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