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The quantum number which explains about ...

The quantum number which explains about size and energy of the orbit or shell is

A

principal quantum number

B

angular momentum quantum number

C

magnetic quantum number

D

spin quantum number

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BEYOND PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. Which of the following is a failure of Bohr’s atomic model?

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  2. Contribution of Summerfield to be model of atom

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  3. The quantum number which explains about size and energy of the orbit o...

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  4. If n=3, the main shell is

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  5. If, n = 3, the maximum value of l is:

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  6. The value of l for n = 2 are

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  7. The orientation of orbital in space relative to the other orbitals in ...

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  8. For a given value of ‘l’ the number of integer values of ml are

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  9. The clock wise or anticlockwise orientation of electron in an orbit is...

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  10. Which of the following is not a correct set of quantum numbers?

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  11. When an electron moves from higher orbit is produced.

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  12. What is Aufbau principle ?

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  13. The maximum number of electrons in a sub-shell is given by the express...

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  14. quantum number gives spin of electrons about their own axes.

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  15. If the value of principal quantum number is 3, the total possible valu...

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  16. If both spin quantum number values are positive then the spins are

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  17. What is the meaning of word 'Aufbau'?

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  18. The relative energies diagram of atomic orbitals is given by

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  19. The orbitals with same energy from the following

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  20. ns^2 configuration is called………configuration.

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