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The H-spectrum show:...

The H-spectrum show:

A

Heisenberg's uncertainty principle

B

Diffraction

C

Polarisation

D

Presence of quantised energy level

Text Solution

Verified by Experts

The correct Answer is:
D
Hydrogen spectrum is an emission spectrum. It shows the presence of quantized different energy levels in hydrogen.
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ERRORLESS-STRUCTURE OF ATOM-NCERT BASED QUESTIONS (Atomic Models and Planck.s Quantum Theory)
  1. Electron occupies the available orbital singly before pairing in any o...

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  2. If the 1^(st) ionization energy of H atom is 13.6 eV, then the 2^(nd) ...

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  3. The H-spectrum show:

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  4. The frequency of an electromagnetic radiation is 2xx10^(6)Hz. What is ...

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  5. Wave length associated with electron motion

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  6. The specific charge of a proton is 9.6 xx 10^7 C kg^-1, then for and a...

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  7. The value of the energy for the first excited state of hydrogen will b...

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  8. The ionisation energy of hydrogen atom is 1.312xx10^(6) J "mol"^(-1)....

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  9. A metal surface is exposed to solar radiations. Which of the following...

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  10. Which of the following transitions have minimum wavelength

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  11. The maximum kinetic energy of photoelectrons ejected from a metal, whe...

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  12. The wavelengths of electron waves in two orbits is 3:5. The ratio of k...

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  13. The energies E1 and E2 of two radiations are 25 eV and 50 e V respecti...

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  14. What is the maximum number of emission lines are obtained when the exc...

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  15. The ratio of the energy of a photon of 200 Å wavelengths radiation to ...

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  16. The energy of an electron in the first Bohr orbit of H atom is -13.6 e...

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  17. Bohr's radius for the H-atom (n =1) is approximately 0.53 Ã…. The ra...

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  18. If the ionization energy for the hydrogen atom is 13.6 eV , the energy...

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  19. The frequency of one of the lines in Paschen series of hydrogen atom i...

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  20. Which of the following electron transitions in a hydrogen atom will re...

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