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The number of electrons in Na, having n+...

The number of electrons in Na, having `n+l =3`

A

4

B

6

C

7

D

8

Text Solution

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The correct Answer is:
C
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MOTION-ATOMIC STRUCTURE -EXERCISE-1
  1. The number of orbitals in 3rd orbit are

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  2. If the number of electrons in p-orbital are two, then which one of the...

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  3. The number of electrons in Na, having n+l =3

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  4. Which orbital has 1 nodal plane -

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  5. which of the following is correct set of quantum numbers for the last...

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

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  7. The total number of electrons in a principal energy shell is designate...

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  8. Which of the following statements cocerning the four quantum numbers i...

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  9. How many electrons can fit into the orbitals that comprise the 3^(rd) ...

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  10. Shape of an orbital is given by

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  11. Which of the following set of quantum number is not applicable for an ...

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  12. Maximum numbers of electrons in a subshell is given by-

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  13. The four quantum number for the valence shell electron or last electro...

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  14. Which one of the following represents an impossible arrangement –

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  15. The set of quantum number for the 19^(th) electrons in chromium is -

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  16. The electronic configuration together with the quantum number of last ...

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  17. The quantum number of last electron for chromiun is -

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  18. Which combinations of quantum number n,l,m,s for the electron in an a...

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  19. Azimuthal quantum number defines.

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  20. For a given value of n (principal quantum number), the energy of diffe...

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