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Which of the following configuration cor...

Which of the following configuration corresponds to an alkaline earth metal ?

A

`[Ne]3s^(2)3p^(1)`

B

`[Ar]3d^(10)4s^(2)`

C

`[Kr]5s^(1)`

D

`[Ar]4s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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