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in Periodic Classification of Elements by (45.0k points)

The correct order of electron gain enthalpy with negative sign of F, Cl, Br and I having atomic number 9, 17, 35 and 53, respectively is ……

(a) J > Br > Cl >F 

(b) F > Cl > Br >I 

(c) Cl > F > Br >I 

(d) Br > I > Cl > F

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1 Answer

+1 vote
by (45.7k points)

(c) Cl > F > Br > I

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