MCQOPTIONS
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| 1. |
Which of the following processes is not an example of adsorption applied to gaseous separations ? |
| A. | Recovery of valuable solvent vapors from dilute mixture with air and other gases. |
| B. | Dehumidification of air and gas. |
| C. | Removal of objectionable odour and impurities from industrial gases. |
| D. | Decolouration of yellow glycerene. |
| Answer» E. | |