Q78 · CSIR NET Chemistry, June 2016

Paper: CSIR NET June 2016 · Subject: Physical Chemistry · Chapter: Quantum Chemistry · Topic: Hydrogen Atom · Marks: 2 · Difficulty: Medium

The ionization energy of hydrogen atom in its ground state is approximately 13.6 eV. The potential energy of $\mathrm{He^+}$, in its ground state is approximately
(a)-54.4 eV
(b)-27.2 eV
(c)-13.6 eV
(d)-108.8 eV
Answer
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Explanation
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