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IAT IISER2019ChemistryChemical Bonding and Molecular Structure

What are the correct orders of bond lengths d _ X-X and bond dissociation enthalpies BDE _ X-X for F ₂ and Cl ₂ ? (where X= F or Cl )

Options

  1. Ad _ F-F d _ C l-C l and BDE _ F-F BDE _ C l-C l
  2. Bd _ F-F d _ C l-C l and BDE _ F-F BDE _ C l-C l
  3. Cd _ F-F d _ C l-C l and BDE _ F-F BDE _ C l-C l
  4. Dd _ F-F d _ C l-C l and BDE _ F-F BDE _ C l-C l

Correct answer

A. d _ F-F d _ C l-C l and BDE _ F-F BDE _ C l-C l

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