Chemistry · 2021
JEE Main · 25 February 2021, Shift 2 · Q34
The correct order of bond dissociation enthalpy of halogens is:
The correct order of bond dissociation enthalpy of halogens is :
Official answer
(3)
$\displaystyle \mathrm{Cl}_2>\mathrm{Br}_2>\mathrm{F}_2>\mathrm{I}_2$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.