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Write down electronic configuration of c...

Write down electronic configuration of chromium `(Z=24)` and indicate in it.
(i) numbers of sub-shells
(ii) number of orbitals
(iii) number of electrons in M-shell

A

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

B

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

C

`[Ar] 3d^(6)`

D

`[Ar] 3d^(5) 4s^(2)`

Text Solution

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The correct Answer is:
A
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