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The electronic configuration of an eleme...

The electronic configuration of an element is `1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(5)4s^(1)` .This represents its

A

Excited state

B

Ground state

C

Cationic form

D

Anionic form

Text Solution

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The correct Answer is:
B
This electronic configuration is Cr (chromium element) in the ground state
`= 1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 3d^(5)4s^(1)`
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