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Which of the following is responsible to...

Which of the following is responsible to rule out the existence of definite paths or trajectories of electrons ?

A

Pauli's exclusion principle

B

Hund's rule

C

Heisenberg uncertainty principle

D

Aufbau's rule

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BEYOND PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. Who modified Bohr‘s theory by introducing elliptical orbits for electr...

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  2. The range of wavelengths converging red colour to violet colour is cal...

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  3. Which of the following is responsible to rule out the existence of def...

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  4. Total number of orbitals associated with third shel would be

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  5. Orbital angular momentum depends upon

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  6. Which of the following shell has least energy?

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  7. Bohr’s atomic model explains the spectrum of

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  8. Speed of light is

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  9. Which colour has lower energy ?

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  10. How many elliptical orbits are possible for a given n = 6?

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  11. Which of the following shell has least energy?

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  12. Which of the following shells has highest energy

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  13. Who modified Bohr‘s theory by introducing elliptical orbits for electr...

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  14. Which of the following electronic configuration corresponds to an iner...

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  15. According to Aufbau principle, electron enter first into which of the ...

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  16. The magentic quantum number, m for the outermost electron in the sodiu...

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  17. The maximum number of electrons that can be accommodated in all the or...

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  18. When 4p orbital in any atom is filled completely,the next electron goe...

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  19. Nitrogen atom has 3 unpaired electrons in its ground state. It can be ...

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  20. All the four quantum numbers may not be the same for any two electrons...

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