JEE MAIN - Chemistry (2023 - 6th April Morning Shift - No. 8)

The difference between electron gain enthalpies will be maximum between :
Ar and Cl
Ne and Cl
Ne and F
Ar and F

Explanation

$\Delta \mathrm{H}_{\mathrm{eg}}$ for chlorine $=-349 \mathrm{~kJ} \mathrm{~mole}^{-1}$

$\Delta \mathrm{H}_{\mathrm{eg}}$ for Neon $=+116 \mathrm{~kJ} \mathrm{~mole}^{-1}$

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