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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 satellite is launched into a circular orbit of radius R around earth while
- α-particles, deuterons and protons of same energy are moving in a perpendicular
- A particle is executing SHM along a straight line. Its velocities at distances
- A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
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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