Game:

Counter-Strike: Source (2004)

Duration: 4:19

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Match the following columns:
\begin{tabular}{|c|c|c|c|c|c|}
\hline \multicolumn{2}{|r|}{\begin{tabular}{l}
Column I \\
Property
\end{tabular}} & \multicolumn{2}{|c|}{\begin{tabular}{l}
Column II \\
Molecule
\end{tabular}} & \multicolumn{2}{|c|}{\begin{tabular}{c}
Column III \\
No. of \\
Chiral \\
centre \\
\end{tabular}} \\
\hline a. & DCl & p. & \begin{tabular}{l}
Optically \\
active
\end{tabular} & w. & 0 \\
\hline b. & & q. & \begin{tabular}{l}
Optically \\
inactive
\end{tabular} & x. & 1 \\
\hline c. & \( \mathrm{CH}_{3} \stackrel{\oplus}{\mathrm{I}_{\mathrm{Et}}^{\mathrm{N}}-\mathrm{HCl}^{\ominus}} \) & r. & \begin{tabular}{l}
Plane of \\
symmetry
\end{tabular} & y. & 2 \\
\hline \( \mathrm{d} \). & \( \chi_{\mathrm{Cl}}^{\mathrm{H}} \) & S. & \begin{tabular}{l}
Centre of \\
symmetry
\end{tabular} & \( \mathrm{Z} \). & 3 \\
\hline
\end{tabular}
(1) \( [\mathrm{a} \rightarrow \mathrm{r} \rightarrow \mathrm{z}],[\mathrm{b} \rightarrow \mathrm{q}, \mathrm{r} \rightarrow \mathrm{w}],[\mathrm{c} \rightarrow \mathrm{s}, \mathrm{p} \rightarrow \mathrm{x}] \), [d
\[
\rightarrow \mathrm{q}, \mathrm{r} \rightarrow \mathrm{x}]
\]
(2) \( [a \rightarrow p \rightarrow x],[b \rightarrow q, r \rightarrow y],[c \rightarrow p \rightarrow x],[d \)
\[
\rightarrow \mathrm{q}, \mathrm{r} \rightarrow \mathrm{w}]
\]
(3) \( [\mathrm{a} \rightarrow \mathrm{s} \rightarrow \mathrm{x}],[\mathrm{b} \rightarrow \mathrm{q} \rightarrow \mathrm{x}],[\mathrm{c} \rightarrow \mathrm{p} \rightarrow \mathrm{y}],[\mathrm{d} \rightarrow \)
\[
\text { . } \mathrm{q} \rightarrow \mathrm{y}]
\]
(4) \( [\mathrm{a} \rightarrow \mathrm{p}, \mathrm{s} \rightarrow \mathrm{w}],[\mathrm{b} \rightarrow \mathrm{p} \rightarrow \mathrm{y}],[\mathrm{c} \rightarrow \mathrm{p} \rightarrow \mathrm{x}],[\mathrm{d} \)
\[
\rightarrow \mathrm{q}, \mathrm{r} \rightarrow \mathrm{w}]
\]


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