\begin{tabular}{|l|l|c|l|} \hline \multicolumn{2}{|c|}{ Column I } & \multicolumn{2}{c|}{ Column....
0\begin{tabular}{|l|l|c|l|}
\hline \multicolumn{2}{|c|}{ Column I } & \multicolumn{2}{c|}{ Column II } \\
\hline \( \mathrm{P} \) & \begin{tabular}{l}
The element does not show \\
a variable oxidation state.
\end{tabular} & \( \mathrm{A} \) & Zinc \\
\hline \( \mathrm{Q} \) & \begin{tabular}{l}
The element is present in \\
maximum percent in brass
\end{tabular} & \( \mathrm{B} \) & Scandium \\
\hline \( \mathrm{R} \) & \begin{tabular}{l}
The element is trapped in \\
the crystal lattice of \\
titanium
\end{tabular} & \( \mathrm{C} \) & Copper \\
\hline \( \mathrm{S} \) & \begin{tabular}{l}
The element when present \\
in a +2 oxidation state is \\
colourless and it does not \\
show a variable oxidation \\
state.
\end{tabular} & \( \mathrm{D} \) & Hydrogen \\
\hline
\end{tabular}
\( \mathrm{P} \)
\begin{tabular}{lllll}
& P & Q & R & S \\
(1) & A & B & C & D \\
(2) & A & B & D & C \\
(3) & B & A & D & C \\
(4) & B & C & D & A
\end{tabular}
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