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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 sp^6, 3s^2 3p^6 , 4s^1`

C

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

D

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

Text Solution

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The correct Answer is:
D
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