McqMate
| Q. |
Which of the following operations does not involve leaching? |
| A. | Dissolving gold from ores |
| B. | Dissolving pharmaceutical products from bark or roots |
| C. | Dissolving sugar from the cells of the beet |
| D. | Removing nicotine from its water solution by kerosene |
| Answer» D. Removing nicotine from its water solution by kerosene | |
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