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General electronic configuration of acti...

General electronic configuration of actinoids is `(n-2)f^(1-14)(n-1)d^(0-2)ns^(2)`. Which of the following actinoids have one electron in 6d orbital?

A

U (Atomic no. 92)

B

Np (Atomic no.93)

C

Pu (Atomic no. 94)

D

Am (Atomic no. 95)

Text Solution

Verified by Experts

The correct Answer is:
A, B
`U: [Rn] 5f^(3) 6d^(1) 7s^2 , Np : [Rn] 5f^(4) 6d^(1) 7s^(2) , Pu : [Rn] 5f^(6) 7s^2 , Am: [Rn] 5f^(7) 6d^(0) 7s^2`
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