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Chemical Bonding and Molecular Structure — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryChemical Bonding and Molecular Structure1 Mark
Question
ICl is more or less reactive than $\mathrm{C}_1$ ? Why?
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Answer

It is due to lower bond dissociation energy due to longer bond length and more polarity in ICl than $\mathrm{Cl}_2$ and less effective overlapping between 5 p orbital of I and 3 p orbital of Cl.

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