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5f-subshell is filled by electron (s) :...

5f-subshell is filled by electron (s) :

A

in actinides

B

after filling of 7s-subshell

C

before filling of electron in 6d series

D

all are correct

Text Solution

Verified by Experts

The correct Answer is:
D
`7s^(2)6d^(0-1)5f^(0-14)`
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