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The minimum and maximum values of wave l...

The minimum and maximum values of wave length in the Lyman series of a H atom are, respectively

A

364.3 nm and 653.4 nm

B

91.2 nm and 121.5 nm

C

41.2 nm and 102,6 nm

D

9.12 nm and 121.5 nm

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The correct Answer is:
B
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AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 2
  1. The number of spectral lines that are possible when electrons in 7^("t...

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  2. In a certain electronic transition from the quantum level, 'n' to the ...

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  3. The minimum and maximum values of wave length in the Lyman series of a...

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  4. Which of the following transitions of an electron in hydrogen atom emi...

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  5. In a hydrogen atom, the electron is at a distance of 4.76Å from the nu...

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  6. Which of the following statements regarding spectral series is correct...

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  7. In a series in the line spectrum of hydrogen the wavelength of radiati...

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  8. The frequency of the spectral line obtained when the electron in n = 3...

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  9. When a greater number of electrons from excited hydrogen atoms reach t...

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  10. The first spectral line in the Pfund series of Hydrogen spectrum is gi...

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  11. A certain transition in H spectrum from an excited state to ground sta...

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  12. The radii of two of the first four Bohr orbits of the hydrogen atom ar...

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  13. Which one of the following statements is not correct?

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

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  15. The ratio of the radii of the first three orbits in an atom of hydroge...

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  16. The radius of hydrogen atom in the ground state is 0.53 Å, the radius ...

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  17. In hydrogen atom the kinetic energy of electron is 3.4 eV. The distanc...

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  18. The radius of first Bohr's orbit for hydrogen is 0.53Å. The radius of ...

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  19. The energy of second Bohr orbit of hydrogen atom is -328 kJ. mol^(-1),...

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  20. Which of the following transistions in hydrogen atom will require the ...

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