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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⁺⁺]
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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 polarised light of intensity I₀ is passed through another polariser whose pass axis
- A layer of glycerine of thickness 1 mm present between a large surface area of 0.1 m².
- A particle moves a distance x in time but according to equation x=(t+5)⁻¹
- When a spring is extended by 2 cm energy stored is 100 J. When extended further by 2 cm
- Electric field intensity at a point in between two parallel sheets due to like
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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