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all of the energy levels listed are allo...

all of the energy levels listed are allowed except:

A

`3f`

B

`4d`

C

`5p`

D

`7s`

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The correct Answer is:
a
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GRB PUBLICATION-QUANTUM NUMBERS AND GENERAL CHEMISTRY-B.
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  7. what is the maximum number of electrons that can occupy n=3 energy lev...

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  8. which quantum number determines the number of angular nodes in an ato...

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  9. which set of quantum mumbers (n,l,.(1),m(2)) is not permitted by the r...

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  10. Given this set of quantum numbers for a multi -electron ataom :2,0,0,1...

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  11. For nitrogen ataom ,if 5^(th) electron has quntum numbers n=2 ,l=1m=-1...

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  12. which of the following quantum will have higher numercal value among r...

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  13. pair of orbitals which have identical orientation and common nodal pl...

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  14. Choose the correct option for the quantum numbers of the last electron...

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  15. Select set of quantum numbers which is possible for maximum number of...

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  16. Which is a possible set of quantum numbers for the unpaired electrons ...

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  17. Principal azimuthal , and magnetic quantum numbers are respetively r...

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  18. Degensrate atomic orbitals have :

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  19. How many maximum electrons can be dessribed by the quantum number n=5...

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  20. Any p- orbital can accomedate upto:

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