Q.
The decreasing order of magnitude of electron gain enthalpy in halogens is
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a
F > Cl > Br > I
b
F < Cl < Br < I
c
F < Cl > Br < I
d
Cl > F > Br > I
answer is D.
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Detailed Solution
Due to small size and inter electronic repulsions, Fluorine has lesser EGE than expected ;Cl > F > Br > I ;
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