1.

Which one of the following order is correct for the bond dissociation enthalpy of halogen molecule? (a) Br2 > I2 > F2 > Cl2 (b) F2 > Cl2 > Br2 > I2 (c) I2 > Br2 > Cl2 > F2 (d) Cl2 > Br2 > F2 > I2

Answer» OPTION B is the CORRECT ANSWER


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