Among halogens, the correct order of amount of energy released in electron gain (electron gain enthalpy) is (a) F>Cl>Br>I (b) FBr>I (d) FI

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Among halogens, the correct order of amount of energy released in electron gain (electron gain enthalpy ) is
(a) F > Cl > Br > I (b) F < Cl < Br < I (c) F < Cl > Br > I (d) F < Cl < Br < I

Q. Among halogens, the correct order of amount of energy released in electron gain (electron gain enthalpy) is:

Q. Among halogens, the correct order of energy released in electron gain (electron gain enthalpy) is:

Q. The electron gain enthalpies of halogens in kJ mol

^{- 1}

are as given as F = -332, Cl = -349, Br = -324, I = -295. The less negative value for F as compared to that of Cl is due to :

Q. Which of the following options does not give to the correct trends indicated against it?
(I)

F_{2} > C l_{2} > B r_{2} > I_{2}

: Bond dissociation energy
(II)

F_{2} > C l_{2} > B r_{2} > I_{2}

: Oxidizing nature
(III)

C l > F > B r > I

: Electron gain enthalpy
(IV)

F > C l > B r > I

: Electronegativity

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