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