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Line spectrum is characteristic of...

Line spectrum is characteristic of

A

Atoms

B

Molecules

C

Any substance in the solid state

D

Any substance in the liquid state

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The correct Answer is:
A
line or atomic spectrus
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. Photo electric effect is not observed in case of

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  2. The spectrum with all wavelengths may be

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  3. Line spectrum is characteristic of

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  4. Atoms can nto give

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  5. The hydrogen line spectrum provides evidence for the

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  6. If R(H) is the Rydberg constant, then the energy of an electron in the...

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  7. According to Bohr's theory energy is ...when an electron moves from a ...

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  8. The basic assumption of Bohrs Model of hydrogen atom is that

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  9. The radius of an orbit in hydrogen atom is equal to

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  10. The total energy of the electron in any orbit of one electron containi...

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  11. The total energy of the electron revolving round the nucleus is

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  12. Bohr's model of atom can explain the spectrum of all except de-Broglie...

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  13. The momentum of electron is

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  14. The de Broglie wavelength relates to applied voltage as:

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  15. According to de Broglie's concept, the circumference of an orbit which...

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  16. The quantum number not obtained from the schrodinger's wave equation i...

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  17. Which of the following expression respresents the electron probability...

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  18. The probability of finding an electron in an orbital is approximately?

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  19. Which one of the following atomic orbitals is not directed along the a...

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  20. Total number of orbitals associated with thrid shell will be.....

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