1.

Which one of the following orders is correct for the bond dissociation enthalpy of halogen molecules ?

Answer»

`I_(2) GT Br_(2) gt Cl_(2) gt F_(2)`<BR>`Cl_(2) gt Br_(2) gt F_(2) gt I_(2)`
`Br_(2) gt I_(2) gt F_(2) gt Cl_(2)`
`F_(2) gt Cl_(2) gt Br_(2) gt I_(2)`

Answer :C


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