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GATE XE 2023 | Question-106

\begin{tabular}{|c|c|c|c|c|}
\hline \multirow[t]{6}{*}{ Q. 116} & \multicolumn{4}{|c|}{\begin{tabular}{l}
Among the options given, identify the correct match between the polymers and \\
their glass transition temperatures $\left(\mathrm{T}_{\mathrm{g}}\right)$.
\end{tabular}} \\
\hline & \multicolumn{2}{|c|}{ Polymer } & \multicolumn{2}{|c|}{ Glass transition temperature $\left({ }^{\circ} \mathrm{C}\right)$} \\
\hline & $P$ & High density polyethylene & 1 & $>200$ \\
\hline & Q & Poly(vinyl carbazole) & 2 & 145 to 155 \\
\hline & $\mathrm{R}$ & Polymethyl methacrylate & 3 & -100 to -80 \\
\hline & S & Polycarbonate & 4 & 90 to 100 \\
\hline

  1. & \multicolumn{4}{|c|}{$\mathrm{P}-2 ; \mathrm{Q}-4 ; \mathrm{R}-3 ; \mathrm{S}-1$} \\
    \hline
  2. & \multicolumn{4}{|c|}{ P-3; Q-1; R-4; S-2 } \\
    \hline
  3. & \multicolumn{4}{|c|}{ P-3; Q-4; R-1; S-2 } \\
    \hline
  4. & \multicolumn{4}{|c|}{$\mathrm{P}-4, \mathrm{Q}-2 ; \mathrm{R}-1 ; \mathrm{S}-3$} \\
    \hline
    \end{tabular}

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