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The electronic configuration of calcium ...

The electronic configuration of calcium ion `(Ca^(2+))` is

A

`1s^(2),2s^(2)2p^(6),3s^(2)3p^(6),4s^(2)`

B

`1s^(2),2s^(2)2p^(6),3s^(2)3p^(6),4s^(0)`

C

`1s^(2),2s^(2)2p^(6),3s^(2)3p^(6),3d^(2)`

D

`1s^(2),2s^(2),2p^(6),3s^(2)3p^(6),3d^(5)`

Text Solution

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The correct Answer is:
B
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