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Highest energy will be absorbed to eject...

Highest energy will be absorbed to eject out the electron in the configuration

A

`1s^(2)2s^(2)2p^(1)`

B

1s^(2)2s^(2)2p^(3)`

C

`1s^(2)2s^(2)2p^(2)`

D

`1s^(2)2s^(2)2p^(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
Due to high stability of half-filled orbitals.
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