MCQ
The correct sequence of bond order is
- A$O_2^- > O_2^+ > O_2$
- B$O_2^+ > O_2^- > O_2$
- C$O_2 > O_2^- > O_2^+$
- ✓$O_2^+ > O_2 > O_2^-$
${O_2} \to 2$
$O_2^ - \to 1.5$
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Statement $I:$ $SO _2$ and $H _2 O$ both possess V-shaped structure.
Statement $II:$ The bond angle of $SO _2$ is less than that of $H _2 O$.
In the light of the above statements, choose the most appropriate answer from the options given below:

$Br_{2(l)} + Cl_{2(g)} \rightarrow 2BrCl_{(g)}$
are $30\ kJ\ mol^{-1}$ and $105\ J\ K^{-1} mol^{-1}$ respectively. The temperature at which the reaction will be in equilibrium is ............... $\mathrm{K}$