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The electronic configuration of the four...

The electronic configuration of the fourth transition element is

A

`1s^(2),2s^(2),2p^(6),3s^(2),3p^(6),4s^(2)`

B

`1s^(2),2s^(2),2p^(6),3s^(2),3p^(6),3d^(2),4s^(2)`

C

`1s^(2),2s^(2),2p^(6),3s^(2),3p^(6),3d^(10),4s^(2),4p^(2)`

D

`1s^(2),2s^(2),2p^(6),3s^(2),3p^(6),3d^(10),4s^(2),4p^(1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Transition elements are those elements which have partially filled d-subshell in their elementary from . Therefore, the general electronic configuration of d-block elements is `(n-1)d^(1-10)ns^(1-2)`
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