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The ground state electronic configuratio...

The ground state electronic configuration of oxygen in `Li_(2)O` is

A

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

B

`1s^(2)2s^(2)2p^(6)`

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
In`Li_(2)O` oxygen eixsts as `O^(2-)`.Its configuration is `1s^(2)2s^(2)2p^(6)`.
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