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Test on atomic Structure-5
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Question 1
Consider the following nuclear reactions
The number of neutrons in the element L is
The number of neutrons in the element L is
Question 2
The energy of a I, II and III energy levels of a certain atom are E, 
and 2E respectively. A photon of wavelength λ is emitted during a transition from III to I. What will be the wavelength of emission for transition II to I?
and 2E respectively. A photon of wavelength λ is emitted during a transition from III to I. What will be the wavelength of emission for transition II to I?Question 3
Number of α-particles scattered at an angle θ in Rutherford's experiment are -
Question 4
Rutherford’s alpha particle scattering experiment eventually led to the conclusion that -
Question 5
The wavelength of the radiation emitted, when in hydrogen atom electron falls from infinity to stationary state 1, would be (Rydberg constant = 1.097×107 m-1)
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Jun 9JEE & BITSAT
