Mht CetS Block ElementsMHT CET 2026 13th April Evening ShiftMCQ+1 / -02026Identify the elements of alkali metals and alkaline earth metals respectively having highest 1st ionization enthalpy.A$\text{K}$ and $\text{Ca}$B$\text{Li}$ and $\text{Be}$C$\text{Rb}$ and $\text{Ba}$D$\text{K}$ and $\text{Sr}$Check AnswerClear SelectionReveal AnswerShow Explanation
