In a period from $Li$ to $F$,ionization potential
- AIncreases
- BDecreases
- CRemains same
- DNone of the above
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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:
The correct order of $IE_2$ is
Difficult
View SolutionWhich of the following has the highest first ionization energy?
Easy
View SolutionArrange $Li, Be, B$ and $C$ in decreasing order of their first ionisation enthalpies.
Which of the following processes requires the largest amount of energy?
Medium
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