Which of the following halogens has the highe | vedclass

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(B) The correct option is $(B)$.Bond energy of $Cl_2$ is the highest among all halogen molecules.The bond dissociation energies for $F_2$,$Cl_2$,$Br_2

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$Cl_2$

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(B) The correct option is $(B)$.Bond energy of $Cl_2$ is the highest among all halogen molecules.The bond dissociation energies for $F_2$,$Cl_2$,$Br_2$,and $I_2$ are approximately $37 \, kcal \, mol^{-1}$,$58 \, kcal \, mol^{-1}$,$46 \, kcal \, mol^{-1}$,and $36 \, kcal \, mol^{-1}$ respectively.Due to the small size of the fluorine atom,the lone pair-lone pair repulsions are very high in $F_2$,which makes its bond weaker than that of $Cl_2$.

Which of the following halogens has the highest bond energy?

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