MCQ
The correct order of increasing order of oxidising power is
- A${F_2} < C{l_2} < B{r_2} < {I_2}$
- B${F_2} < B{r_2} < C{l_2} < {I_2}$
- C$C{l_2} < B{r_2} < {F_2} < {I_2}$
- ✓${I_2} < B{r_2} < C{l_2} < {F_2}$
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$\mathrm{A}_{2}(\mathrm{g})+\mathrm{B}_{2}(\mathrm{g}) \rightleftharpoons \mathrm{X}_{2}(\mathrm{g}) \Delta_{r} \mathrm{H}=-\mathrm{X} \mathrm{kJ} ?$