GATE Chemical 2025 | Question: 10

Question

​​​Choose the CORRECT ordering of the diameter $d$ of the different types of pores in a solid catalyst.

• A. $d_{\text {Micro-pore }} < d_{\text {Macro-pore }} < d_{\text {Meso-pore }}$
• B. $d_{\text {Macro-pore }} < d_{\text {Meso-pore }} < d_{\text {Micro-pore }}$
• C. $d_{\text {Meso-pore }} < d_{\text {Micro-pore }} < d_{\text {Macro-pore }}$
• D. $d_{\text {Micro-pore }} < d_{\text {Meso-pore }} < d_{\text {Maco-pore }}$