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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: - As per Bohr model, the minimum energy (in eV) required to remove an electron
- The current in the windings of a toroid is 2.0 A. There are 400 turns
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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
- As per Bohr model, the minimum energy (in eV) required to remove an electron
- The current in the windings of a toroid is 2.0 A. There are 400 turns
- The potential energy of particle in a force field is U = A/r² – b/r, where A and B
- A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
- Vessel A is filled with hydrogen while vessel B, whose volume is
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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