GATE2015-34

Match the technologies in Group-$1$ with the entries in Group-$2$:
$\begin{array}{cc}\ &\text{$Group-1$} & \text{$Group-2$} \\ &\text{P. Urea manufacture} & \text{ I. Microencapsulation} \\ &\text{ Q. Coal gasification} & \text{II. Ultra-low sulphur diesel} \\ &\text{R. Controlled release of chemicals} & \text{III. Shale oil} \\ &\text{S. Deep hydrodesulphurization} & \text{IV. Prilling tower} \\ & &\text{V. Gas hydrates} \\& &\text {VI. Gas-solid non-catalyst reaction} \\ \end{array}$
1. $P-I,\:Q-V,\:R-II,\:S-VI$
2. $P-IV,\:Q-VI,\:R-I,\:S-II$
3. $P-IV,\:Q-I\:R-III,\:S-II$
4. $P-V,\:Q-VI,\:R-IV,\:S-II$