GATE XE 2023 | Question: 107

Question

\begin{tabular}{|c|c|c|}
\hline \multirow[t]{2}{*}{ Q. 117} & \multicolumn{2}{|c|}{ What is the correct order of decreasing crystallinity of the given polymers? } \\
\hline & P & atactic-Polypropylene \\
\hline & Q & syndiotactic-Polystyrene \\
\hline & $\mathrm{R}$ & Nylon 6 \\
\hline & S & Polyethylene terephthalate \\
\hline

• A. & \multicolumn{2}{|c|}{$\mathrm{P}>\mathrm{R}>\mathrm{S}>\mathrm{Q}$} \\
  \hline
• B. & \multicolumn{2}{|c|}{$\mathrm{S}>\mathrm{Q}>\mathrm{P}>\mathrm{R}$} \\
  \hline
• C. & \multicolumn{2}{|c|}{$\mathrm{Q}>\mathrm{S}>\mathrm{R}>\mathrm{P}$} \\
  \hline
• D. & \multicolumn{2}{|c|}{$\mathrm{S}>\mathrm{R}>\mathrm{Q}>\mathrm{P}$} \\
  \hline
  \end{tabular}