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The ionisation energy of an electron in the ground state of helium atom is 24.6 eV. The energy required to remove both the electron is
Options
(a) 51.8 eV
(b) 79 eV
(c) 38.2 eV
(d) 49.2 eV
Correct Answer:
79 eV
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two particles are oscillating along the same line with the same frequency
- Light of wavelength λ is incident on slit of width d. The resulting diffraction
- The dimensions of universal gas constant are
- Which of the following transitions in hydrogen atoms emit photons of highest frequency?
- The velocity of sound is V, in air. If the density of air is increased to four times
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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