MCQOPTIONS
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MCQOPTIONS
| 1. |
What is a Non-ionic surfactant? |
| A. | Organic molecules where the water-soluble group is negatively charged |
| B. | Organic molecules where the water-soluble group is positively charged |
| C. | Organic molecules where the water-soluble group can be either positively or negatively charged |
| D. | Organic molecules that do not ionize |
| Answer» E. | |