Q23 / 75 · JEE Main 2025 (8 Apr Shift 2) · Chemistry

The energy of an electron in first Bohr orbit of H -atom is -13.6 eV. The magnitude of energy value of electron in the first excited state of $\mathrm{Be}^{3+}$ is ________ eV. (nearest integer value)

Correct answer: 54

Hence, the correct answer is 54.

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