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According to Bohr's atomic model...

According to Bohr's atomic model

A

Electron in an atom of hydrogen can have only certain values of angular momentum

B

Electrons have particle as well as wave character

C

Atomic spectrum of an element should contain only five lines

D

All the above statements are incorrect

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ALLEN-Atomic Structure-All Questions
  1. Magnetic moments of V(Z = 23), Cr(Z = 24), Mn (Z = 25) are x,y,z. Henc...

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  2. The wavelength of the radiation emitted when an electron falls from Bo...

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  3. According to Bohr's atomic model

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  4. A subshell with n=6 , l= 2 can accommodate a maximum of

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  5. According to Aufbau principle , the 19^(th) electron in an atom goes i...

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  6. Which of the d orbitals lies in the xy-plane ?

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  7. Which of the following sub - shells is not permitted ?

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  8. The ratio of radii of first orbits of H, He^(+) and Li^(2+) is:

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  9. The line with smallest wavelength in the Balmer series in the hydrogen...

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  10. The ionisation energy of H is 13.6 eV. Calculate the ionization energy...

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  11. The two paricles A and B have de Broglie wavelengths 1 nm and 5 nm res...

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  12. For an element , if atomic number (Z) and mass number (A) are 29 and 6...

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  13. Among the following groupings which represents the collection of isoel...

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  14. The specific charge of a proton is 9.6xx10^(7)"C kg"^(-1). The speci...

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  15. It is known that an atom contains protons, neutrons and almost electro...

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  16. The energy of a 700- nm photo is :-

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  17. One energy difference between the states n = 2 and n= 3 is "E eV", in ...

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  18. Which of the following statements (regarding an atom of H ) are correc...

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  19. The ionisation potential of hydrogen atom is 13.6 volt. The energy req...

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  20. When the electron of a hydrogen atom jumps from the n=4 to the n=1 s...

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