MCQ
Which can be described as a molecule with residual bonding capacity
- ✓$BeC{l_2}$
- B$NaCl$
- C$C{H_4}$
- D${N_2}$
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$\mathrm{A}_{2}(\mathrm{g})+\mathrm{B}_{2}(\mathrm{g}) \rightleftharpoons \mathrm{X}_{2}(\mathrm{g}) \Delta_{r} \mathrm{H}=-\mathrm{X} \mathrm{kJ} ?$
