1.

General electronic configuration of lanthanide is :

Answer»

`(n-2)F^(1-14), (n-1) s^2p^6d^(0-1) , ns^2`
`(n-2)f^(10-14), (n-1) d^(10-1) , ns^2`
`(n-2)f^(0-14) , (n-1) d^10 , ns^2`
`(n-2)d^(0-1) , (n-1)f^(1-14) , ns^2`

ANSWER :A


Discussion

No Comment Found

Related InterviewSolutions