Chemistry Question from JEE Main 2025 · 3 April, Shift 1

Which of the following statements are correct? A. The process of the addition an electron to a neutral gaseous atom is always exothermic B. The process of removing an electron from an isolated gaseous atom is always endothermic C. The $1^{\text{st}}$ ionization energy of the boron is less than that of the beryllium D. The electronegativity of C is $2.5$ in $CH_4$ and $CCl_4$ E. Li is the most electropositive among elements of group $1$ Choose the correct answer from the options given below