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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-Level - I (MAIN) (Exercise -IV (Quantum numbers))
  1. Principal quantum number is related to

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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 the spins

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

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

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  7. Which of the following designation is impossible ?

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

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

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  10. The impossible set of quantum number 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 numbers for the unpaired electron of chlori...

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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 elect...

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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. T...

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

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