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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: - After 300 days, the activity of a radioactive sample is 5000 dps
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
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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
- After 300 days, the activity of a radioactive sample is 5000 dps
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
- Charge Q is divided into two parts which are then kept some distance apart. The force
- At a given temperature the root mean square velocities of oxygen and hydrogen
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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