Match Column-I with Column-II and choose the correct answer from the code given below: \begin{ta....
0Match Column-I with Column-II and choose the correct
\( \mathrm{P} \)
answer from the code given below:
\begin{tabular}{|l|l|l|l|}
\hline & Column-I & & Column-II \\
\hline A & \( \mathrm{B}_{2} \) & P & Bond order 2.5 \\
\hline B & \( \mathrm{O}_{2}{ }^{+} \) & Q & Bond order 3 \\
\hline C & \( \mathrm{He}_{2} \) & R & Bond order 1 \\
\hline D & \( \mathrm{N}_{2} \) & S & Does not exist \\
\hline
\end{tabular}
(1) \( \mathrm{a}-(\mathrm{r}) ; \mathrm{b}-(\mathrm{p}) ; \mathrm{c}-(\mathrm{s}) ; \mathrm{d}-(\mathrm{q}) \)
(2) \( \mathrm{a}-(\mathrm{q}) ; \mathrm{b}-(\mathrm{p}) ; \mathrm{c}-(\mathrm{s}) ; \mathrm{d}-(\mathrm{r}) \)
(3) \( \mathrm{a}-(\mathrm{r}) ; \mathrm{b}-(\mathrm{q}) ; \mathrm{c}-(\mathrm{p}) ; \mathrm{d}-(\mathrm{s}) \)
(4) \( \mathrm{a}-(\mathrm{s}) ; \mathrm{b}-(\mathrm{r}) ; \mathrm{c}-(\mathrm{p}) ; \mathrm{d}-(\mathrm{q}) \)
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