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The outer electronic configuration of Gd...

The outer electronic configuration of Gd (At.No. 64) is

A

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

B

`4f^(8)5d^(6)6s^(2)`

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
Gadolinium `(._(64)Gd)) = [Xe]^(54) 4f^(7) 5d^(1)6s^(2)`
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