MCQOPTIONS
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| 1. |
Which of the following resistances is not involved in a gas phase catalytic (gas-solid) reaction? |
| A. | Ash resistance |
| B. | Gas film and pore surface diffusion resistances for reactants |
| C. | Surface phenomenon resistance |
| D. | Gas film and pore surface diffusion resistances for products |
| Answer» B. Gas film and pore surface diffusion resistances for reactants | |