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Enthalpy

Which of the ...

Question

Which of the following halogens has the highest bond energy?

{C l}_{2}

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B r_{2}

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F_{2}

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I_{2}

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Solution

The correct option is A ${C l}_{2}$
As we move down the group bond energy decreases but a bond energy of fluorine is less due to interelectronic repulsion in $F_{2}$ (small sized)

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Similar questions

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

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

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

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

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

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

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

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

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

H O C l > H C l O_{2} > H C l O_{3} > H C l O_{4} :

H O C l > H C l O_{2} > H C l O_{3} > H C l O_{4} :

(x^{2} + y^{2})

x

y

{C l}_{2}, {B r}_{2}

I_{2}

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