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For a given principal level n = 4 the e...

For a given principal level `n = 4` the energy of its subshells is of the odrer

A

`s lt d lt f lt p`

B

`s lt p lt d lt f`

C

`d lt f lt p lt s`

D

`s lt p lt f lt d`

Text Solution

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The correct Answer is:
B
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