Highest energy will be absorbed to eject out the electron in the configuration:
- A$1s^2 2s^2 2p^1$
- B$1s^2 2s^2 2p^3$
- C$1s^2 2s^2 2p^2$
- D$1s^2 2s^2 2p^4$
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Similar Questions
Which of the following sets is correct regarding the ionization potential?
Difficult
View SolutionThe first ionisation potential of $Na$,$Mg$,$Al$ and $Si$ are in the order :-
Difficult
View SolutionThe ionization potential of sodium is $5.48 \ eV$. The $I.P.$ of potassium is ............. $eV$
Medium
View SolutionIdentify the elements $X$ and $Y$ using the ionisation energy values given below :
Element Ionization energy $1^{st}$ $(kJ/mol)$ Ionization energy $2^{nd}$ $(kJ/mol)$ $X$ $495$ $4563$ $Y$ $731$ $1450$
| Element | Ionization energy $1^{st}$ $(kJ/mol)$ | Ionization energy $2^{nd}$ $(kJ/mol)$ |
| $X$ | $495$ | $4563$ |
| $Y$ | $731$ | $1450$ |
Match List-$I$ with List-$II$:
List-$I$ (Electronic configuration) List-$II$ ($\Delta_{i}H$ in $kJ\ mol^{-1}$) $(a)$ $1s^{2} 2s^{2}$ $(i)$ $801$ $(b)$ $1s^{2} 2s^{2} 2p^{4}$ $(ii)$ $899$ $(c)$ $1s^{2} 2s^{2} 2p^{3}$ $(iii)$ $1314$ $(d)$ $1s^{2} 2s^{2} 2p^{1}$ $(iv)$ $1402$
Choose the most appropriate answer from the options given below:
| List-$I$ (Electronic configuration) | List-$II$ ($\Delta_{i}H$ in $kJ\ mol^{-1}$) |
| $(a)$ $1s^{2} 2s^{2}$ | $(i)$ $801$ |
| $(b)$ $1s^{2} 2s^{2} 2p^{4}$ | $(ii)$ $899$ |
| $(c)$ $1s^{2} 2s^{2} 2p^{3}$ | $(iii)$ $1314$ |
| $(d)$ $1s^{2} 2s^{2} 2p^{1}$ | $(iv)$ $1402$ |
Choose the most appropriate answer from the options given below:
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