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Match column I with column \( \Pi \) and select the correct option from the given codes:
\begin{tabular}{|c|c|c|c|}
\hline & Column-I & & Column-II \\
\hline A. & \begin{tabular}{l}
Most negative standard \\
electrode potential an \\
element in the periodic \\
table
\end{tabular} & P. & \begin{tabular}{l}
Solvated \\
electron
\end{tabular} \\
\hline B. & \begin{tabular}{l}
Alkali metal carbonate \\
which decomposes on \\
heating
\end{tabular} & Q. & \( \mathrm{Mg}_{2} \mathrm{C}_{3} \) \\
\hline C. & \begin{tabular}{l}
\( \mathrm{Na} / \) liq. \( \mathrm{NH}_{3} \) is blue \\
colour solution which \\
conducts electricity
\end{tabular} & R. & \( \mathrm{Al}_{4} \mathrm{C}_{3} \) \\
\hline D. & \begin{tabular}{l}
Metal carbide which \\
gives methane on \\
hydrolysis
\end{tabular} & S. & Magnesium \\
\hline E. & \begin{tabular}{l}
Metal carbide which on \\
hydrolysis \\
propyne
\end{tabular} & \( \mathrm{T} \). & \( \mathrm{Li}_{2} \mathrm{CO}_{3} \) \\
\hline F. & \begin{tabular}{l}
Metal used in flash \\
bulbs
\end{tabular} & \( \mathrm{U} \). & Lithium \\
\hline
\end{tabular}
\begin{tabular}{lllllll}
& \( \mathbf{A} \) & \( \mathbf{B} \) & \( \mathbf{C} \) & \( \mathbf{D} \) & \( \mathbf{E} \) & \( \mathbf{F} \) \\
(1) & \( \mathrm{R} \) & \( \mathrm{Q} \) & \( \mathrm{S} \) & \( \mathrm{P} \) & \( \mathrm{Q} \) & \( \mathrm{U} \) \\
(2) & \( \mathrm{U} \) & \( \mathrm{T} \) & \( \mathrm{P} \) & \( \mathrm{R} \) & \( \mathrm{Q} \) & \( \mathrm{S} \) \\
(3) & \( \mathrm{U} \) & \( \mathrm{Q} \) & \( \mathrm{S} \) & \( \mathrm{R} \) & \( \mathrm{P} \) & \( \mathrm{T} \) \\
(4) & \( \mathrm{R} \) & \( \mathrm{S} \) & \( \mathrm{Q} \) & \( \mathrm{P} \) & \( \mathrm{U} \) & \( \mathrm{T} \)
\end{tabular}


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