⇦ | ⇨ |
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
- By sucking through a straw, a student can reduce the pressure of his lungs
- A coil of inductive reactance 31 Ω has a resistance of 8 Ω. It is placed in series
- A source of sound S emitting waves of frequency 100 Hz and an observer
- If a star converts all helium in its core to oxygen, then energy released per oxygen
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
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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