The property which is not true about Fluorine | vedclass

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Question

(D) Fluorine is the most electronegative element in the periodic table,which makes most of its reactions highly exothermic.It forms only one oxoacid,w

Vedclass · Accepted Answer

High $F-F$ bond dissociation enthalpy.

Vedclass · Answer

(D) Fluorine is the most electronegative element in the periodic table,which makes most of its reactions highly exothermic.It forms only one oxoacid,which is $HOF$ (hypofluorous acid).Due to the small size of the fluorine atom,the lone pairs on the two fluorine atoms in $F_2$ experience strong inter-electronic repulsion,resulting in a very low $F-F$ bond dissociation enthalpy.Therefore,the statement that fluorine has a high $F-F$ bond dissociation enthalpy is incorrect.

The property which is not true about Fluorine is,

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