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Discussion

Preparation for Medical Entrance exams - Biology, Physics and Chemistry
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Energy of 24.6 eV is required to remove the first electron from a helium atom. The total energy (in eV) required to remove both the electrons from He atom would be

 
38.2
49.2
54.4
79.0

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Kashish Priya Shrivastava

Can I get the solution for this question