MCQ
Which of the following is most active halogen
- A$C{l_2}$
- B$B{r_2}$
- C${I_2}$
- ✓${F_2}$
$I _2\,<\, Br _2\,<\, Cl _2\,<\, F _2$
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$A$ and $B$ respectively are:
$CO_{2(g)} + C_{(s)} \to 2CO_{(g)}$
