MCQ
The configuration $1{s^2},\,2{s^2}2{p^5},\,3{s^1}$ shows
- AExcited state of $O_2^ - $
- ✓Excited state of neon
- CExcited state of fluorine
- DGround state of fluorine atom
✓
Answer
Correct option: B.
Excited state of neon
b
(b) The ground state of neon is $1{s^2}2{s^2}2{p^6}$on excitation an electron from $2p$ jumps to $3s$ orbital.
(b) The ground state of neon is $1{s^2}2{s^2}2{p^6}$on excitation an electron from $2p$ jumps to $3s$ orbital.
The excited neon configuration is $1{s^2}2{s^2}2{p^5}3{s^1}$.
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