MCQOPTIONS
Saved Bookmarks
| 1. |
The finely divided dispersion of solid particles in water which are not visible to the naked eye and cannot be removed by ordinary filters are known as |
| A. | Suspended impurities |
| B. | Colloidal impurities |
| C. | Dissolved impurities |
| D. | None of the above |
| Answer» C. Dissolved impurities | |