Correct order of bond dissociation energy - Vidyadip

MCQ

Correct order of bond dissociation energy

A
$Br _{2} > Cl _{2}$
B
$F _{2} > Cl _{2}$
C
$I _{2} > F _{2}$
D
$F _{2} > I _{2}$

✓

Answer

The order of bond dissociation energy is given below.

$Cl _{2}> Br _{2}> F _{2}> I _{2}$

Fluorine has very small size due to which inter-electronic repulsion is there between two fluorine atoms this results in the weaken bond.

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