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The ionization energy of Li⁺⁺ is equal to
Options
(a) 9hcR
(b) 6hcR
(c) 2hcR
(d) hcR
Correct Answer:
9hcR
Explanation:
Ionisation energy of Li⁺⁺ = 9hcR
Ionisation energy = RchZ² = Rhc(3)² = 9hcR [as Z = 3 for Li⁺⁺]
Related Questions: - A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
- When 10¹⁹elecrons are removed from a neutral metal plate through some process,
- The value of Planck’s constant is
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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