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Atomic and Molecular Structure question

2020 · Q42
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Atomic and Molecular Structure question

2020 · Q42

IIT JAMChemistryAtomic and Molecular StructureNumerical+1 / −0
The longest wavelength of light absorbed by a hydrogen-like atom is 2.48 nm. The nuclear charge (Z) of the atom is ‾\underline{\hspace{2cm}}​ (Round off to nearest integer) (Rydberg constant RH=109700 cm−1R_H = 109700 \text{ cm}^{-1}RH​=109700 cm−1)
Numerical answer
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Correct answer: 7

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