# The correct order of electro negativity is

$(a)\;F > Cl > Br \\(b)\; F > Cl < Br \\ (c)\;F < Cl > Br \\ (d)\;F < Cl < Br$

Chlorine has the maximum electron affinity .
Fluorine has lesser value due to its compact electronic configuration .
The correct order is $F < Cl > Br$
edited Oct 26, 2017 by meena.p