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The outer electronic configuration of Gd...

The outer electronic configuration of Gd (Atomic No:64) is :

A

`4f^(4) 5d^(4) 6s^(2)`

B

`4f^(7) 5d^(1) 6s^(2)`

C

`4f^(3) 5d^(5) 6s^(2)`

D

`4f^(6)5d^(0) 6s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B

`Gd : [Xe] 4f^(7) 5d^(1) 6s^(2)`
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