Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Among O, F, S, Cl, which element has the most negative electron-gain enthalpy?
Text Solution
Verified by ExpertsThe correct answer is:
D
Chlorine has the most negative electron-gain enthalpy; F is less exothermic due to its very small size causing greater 
repulsion, and electron gain enthalpy of 
halogens.
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