The bond energies of `F_2, Cl_2, Br_2 and I_2` are 155, 244, 193 and 151 kJ mol respectively. The weakest bond will be in
The bond energies of `F_2, Cl_2, Br_2 and I_2` are 155, 244, 193 and 151 kJ mol respectively. The weakest bond will be in
A. `Br_2`
B. `Cl_2`
C. `F_2`
D. `I_2`
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Correct Answer - D
Lesser the bond energy, weaker is the bond. Thus, I-I bond with lowest bond energy `(151 kJ mol^(-1))` is the weakest bond
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