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The lines of Lyman sereis are present in...

The lines of Lyman sereis are present in which region of the spectrum?

A

Far ultraviolet

B

visible

C

Infrared

D

Far infrared

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The correct Answer is:
A
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TARGET PUBLICATION-ATOMS, MOLECULES AND NUCLEI -Competitive Thinking
  1. Total energy of electron in an excited state of hydrogen atom is -3.4 ...

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  2. The transition of an electron from n(2)=5,6….. To n(1) =4 gives rise t...

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  3. The lines of Lyman sereis are present in which region of the spectrum?

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  4. Balmer series lies in which spectrum?

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  5. Which one of the series of hydrogen spectrum is in the visible region ...

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  6. In Bohr's theory of hydrogen atom, the electron jumps from higher orbi...

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  7. If lambda(1) and lambda(2) are the wavelength of the first members of ...

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  8. Given the value of Rydberg constant is 10^(7)m^(-1), the waves number ...

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  9. The least energetic wave number in the Paschen series is

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  10. Out of the following which one is not a possible energy for a photon t...

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  11. The ionisation potential of H-atom is 13.6 eV. When it is excited from...

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  12. Hydrogen (.(1)H^(1)), Deuterum (.(1)H^(2)), singly ionised Hellium (....

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  13. An electron jumps from the 4th orbit to the 2nd orbit of hydrogen atom...

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  14. The ratio of the largest to shortest wavelength in Lyman series of hyd...

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  15. If the wavelength of the first line of the Balmer series of hydrogen i...

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  16. The first member of the paschen series in hydrogen spectrum is of wave...

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  17. In the spectrum of hydrogen atom, the ratio of the longest wavelength ...

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  18. The ratio of wavelength of the lest line of Balmer series and the last...

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  19. If lambda(max) is 6563 Å, then wave length of second line of Balmer se...

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  20. lambda(alpha)/lambda(beta) in Balmer series is

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