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Which of the following conclusions canno...

Which of the following conclusions cannot be drawn on the basis of Paulis principle ?

A

An orbital contains a maxium of 2 electrons

B

The electrons in an orbital possess opposite spins.

C

The maximum number of electrons in a shell is `2n^2`.

D

The maximum number of unpaired electrons in a sub-shell is equal to the number of orbitals in it.

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BEYOND PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. what is the outer most electronic condfiguration of Na^(+) ?

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  2. Which of the following statements is correct

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  3. Which of the following conclusions cannot be drawn on the basis of Pau...

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  4. Which of the following statements are true regarding an orbital ?

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  5. Choose the correct answer for the following.

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  6. Which of the following electronic configuration represents the violati...

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  7. Which of the following represent Px orbital ?

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  8. Which of the following represent dxx^2-y^2 orbital ?

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  9. Which of the following represent dyz orbital ?

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  10. How many values can l have for n = 4 ?

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  11. In nl^xx corresponding letters represents : n-represents principal qu...

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  12. Electrons in an orbital can be accommodates as follows : The maxium nu...

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  13. The number of electrons in a sub-shell is as follows : s= 2 electrons...

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  14. Which of the following is defect in Bohr theory ?

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  15. Which of the following is wrong ?

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  16. n = 2,l = 1, then the orbtial is represented as

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  17. If two orbitals have’same (n + 1) value then

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  18. The electronic configuration of nitrogen in denoted as This violates

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  19. For an atom Sommerfeld picture is

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  20. Which of the following is true according to quantum mechanical model o...

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