Which one of the following orders is correct for the bond dissociation enthalpy of halogen molecules?
A. Br 2> I2 > F2 > Cl2
B. F2 > Cl2 > Br2 > I2
C. I2 > Br2 > Cl2 > F2
D. Cl2 > Br2 > F2 > I2
Answer:D
Which one of the following orders is correct for the bond dissociation enthalpy of halogen molecules?
A. Br 2> I2 > F2 > Cl2 B. F2 > Cl2 > Br2 > I2 C. I2 > Br2 > Cl2 > F2 D. Cl2 > Br2 > F2 > I2