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The configuration of chromium atom in gr...

The configuration of chromium atom in ground state is

A

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

B

`[Ar] 3d^(5) 4s^(1)`

C

`[Ar] 3d^(6) 4s^(2)`

D

`[Ar] 3d^(7) 4s^(2)`

Text Solution

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The correct Answer is:
B
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