(B) The ground state electronic configuration of neon $(Z = 10)$ is $1s^2 2s^2 2p^6$.When an electron from the $2p$ orbital absorbs energy,it jumps to

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(B) The ground state electronic configuration of neon $(Z = 10)$ is $1s^2 2s^2 2p^6$.When an electron from the $2p$ orbital absorbs energy,it jumps to the $3s$ orbital.Therefore,the excited state configuration of neon is $1s^2 2s^2 2p^5 3s^1$.

Class 11 Chemistry Structure of Atom Quantum number, Electronic configuration and Shape of orbitals

Easy

The configuration $1s^2 2s^2 2p^5 3s^1$ shows:

A
Excited state of $O_2^-$
B
Excited state of neon
C
Excited state of fluorine
D
Ground state of fluorine atom

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Structure of Atom

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Quantum number, Electronic configuration and Shape of orbitals

For $H^{-}$ atom,the energy required for the removal of an electron from various sub-shells is given as under:
The order of the energies would be:

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What is the atomic number of the element with the maximum number of unpaired $4p$ electrons?

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Which of the following statements is $FALSE$?

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The number of unpaired electrons in the $p$-subshell of oxygen atom is

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The electronic configuration of an element is $1s^2 2s^2 2p^6 3s^2 3p^6 4s^1$. This represents:

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The configuration $1s^2 2s^2 2p^5 3s^1$ shows:

Similar Questions

For $H^{-}$ atom,the energy required for the removal of an electron from various sub-shells is given as under:The order of the energies would be:

What is the atomic number of the element with the maximum number of unpaired $4p$ electrons?

Which of the following statements is $FALSE$?

The number of unpaired electrons in the $p$-subshell of oxygen atom is

The electronic configuration of an element is $1s^2 2s^2 2p^6 3s^2 3p^6 4s^1$. This represents:

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For $H^{-}$ atom,the energy required for the removal of an electron from various sub-shells is given as under:
The order of the energies would be: