The bond energies of F_2 , Cl_2, Br_2 and I_2 are 155, 244, 193 and 151 kJ mol^–1 respectively
The bond energies of F2 , Cl2, Br2 and I2 are 155, 244, 193 and 151 kJ mol–1 respectively. The weakest bond will be in
(a) Br2 (b) Cl2 (c) F2 (d) I2
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