Chemistry · 2025
JEE Main · 3 April 2025, Shift 1 · Q60
Which of the following statements are correct? A. The process of adding an electron to a neutral gaseous atom is always exothermic. B. The process of…
Which of the following statements are correct?
A. The process of adding 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 $\displaystyle 1^{\text {st }}$ ionization energy of boron is less than that of beryllium.
D. The electronegativity of C is $\displaystyle 2.5$ in $\displaystyle \mathrm{CH}_4$ and $\displaystyle \mathrm{CCl}_4$
E. Li is the most electropositive among elements of group I.
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(2)
B and C Only
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.