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Chemistry
The electronic configuration of calcium ion ((Ca)2 +) is :-
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Q. The electronic configuration of calcium ion $\left(\left(Ca\right)^{2 +}\right)$ is :-
NTA Abhyas
NTA Abhyas 2020
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
$1s^{2},2s^{2}2p^{6},3s^{2}3p^{6},3d^{5}$
Solution:
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