Question: Which of the following series correctly represents relations between the elements from $\mathrm{X}$ to $\mathrm{Y}$ ? $\mathrm{X} \rightarrow \mathrm{Y}$
${ }_{18} \mathrm{Ar} \rightarrow{ }_{54} \mathrm{Xe}$
Noble character increases
${ }_{3} \mathrm{Li} \rightarrow{ }_{19} \mathrm{~K}$
Ionization enthalpy increases
${ }_{6} \mathrm{C} \rightarrow{ }_{32} \mathrm{Ge}$
Atomic radii increases
${ }_{9} \mathrm{~F} \rightarrow{ }_{35} \mathrm{Br}$
Electron gain enthalpy with negative sign increases
Correct Option: , 3
Solution:
Solution not required
