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The spin quantum number has a value of...

The spin quantum number has a value of

A

`1//2`

B

`+1//2`

C

`-1//2`

D

either +1/2 or -1/2

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The correct Answer is:
D
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  1. Which of the following is indicated by the magnetic quantum number ?

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  2. Principal quantum number is related to

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  3. The spin quantum number has a value of

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  4. When there are two electrons in the same orbital they have ……. Spins

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  5. The values of quantum numbers n, 1 and m for the fifth electron of bor...

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  6. When n = 3, 1=1, the designation given to he orbital is

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  7. Which of the following designation is impossible ?

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  8. I = 3, then the values of magnetic quantum numbers are

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  9. For a f-orbital, the values of m are

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  10. The impossible set of quantum numbers is

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  11. Which of the following quantum numbers are not possible ?

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  12. The correct set of quantum number for the unpaired electron of chlorin...

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  13. The two electrons occupying an orbital are distinguished by

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  14. Which of the following sets of quantum number is correct for an electr...

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  15. The set of quantum numbers not applicable to an electron is

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  16. For the p(z) orbital, conventionally m is

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  17. For the d(z^(2)) orbital, the value of m may be

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  18. The quantum number not obtained from the Schrodinger's wave equation i...

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  19. A given orbital is labelled by the magnetic quantum number, m = -1. Th...

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  20. The shape of orbital for which l = 1 is

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