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Write the electronic configuration of th...

Write the electronic configuration of the element having atomic number `56`

A

`[Xe]6s^(2)`

B

`[Kr]5s^(2)`

C

`[Xe]6s^(2) 6p^(2)`

D

`[Xe] 3d^(2) 5d^(2)`

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The correct Answer is:
A
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