MCQOPTIONS
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| 1. |
The bond energies of \[H-H\] and \[ClCl\] are 430 kJ \[\text{mo}{{\text{l}}^{-1}}\]and 242 kJ \[\text{mo}{{\text{l}}^{-1}}\] respectively, \[\Delta {{H}_{t}}\] for HCl is 91 kJ mol-1. The bond energy of HCl will be [MP PET 2003] |
| A. | 427 kJ |
| B. | 766 kJ |
| C. | 285 kJ |
| D. | 245 kJ |
| Answer» E. | |