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AP EAMCET2001ChemistryThermodynamics (C)

Which one of the following order is correct for the bond energies of halogen molecules?

Options

  1. AI ₂> Cl ₂> Br ₂
  2. BBr ₂> Cl ₂> I ₂
  3. CI ₂> Br ₂> Cl ₂
  4. DCl ₂> Br ₂> I ₂

Correct answer

D. Cl ₂> Br ₂> I ₂

Step-by-step solution

Cl ₂> Br ₂> I ₂

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