| ⇦ |
| ⇨ |
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: - If force(F),length(L) and time(T) be considered fundamental units, then the units of mass
- If the alternating current I=I₁ cosωt+I₂ sinωt, then the rms current is given by
- In a laser tube, all the photons
- A wave travelling in the +ve x-direction having displacement along y-direction as 1m
- The dimension of 1/2ε₀E², where ε₀ is permittivity of free space and E is electric field
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If force(F),length(L) and time(T) be considered fundamental units, then the units of mass
- If the alternating current I=I₁ cosωt+I₂ sinωt, then the rms current is given by
- In a laser tube, all the photons
- A wave travelling in the +ve x-direction having displacement along y-direction as 1m
- The dimension of 1/2ε₀E², where ε₀ is permittivity of free space and E is electric field
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends

Leave a Reply