MCQOPTIONS
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| 1. |
The correct statement for both the processes of physisorption and chemisorption is |
| A. | both are endothermic |
| B. | chemisorption is endothermic but physisorption is exothermic |
| C. | both are exothermic |
| D. | physisorption is endothermic but chemisorption is exothermic. |
| Answer» D. physisorption is endothermic but chemisorption is exothermic. | |