MCQOPTIONS
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| 1. |
Pore size Nano-filtration membrane ranges from __________ |
| A. | 0.1- 5 m |
| B. | 0.1- 0.01 m |
| C. | 0.001- 0.01 m |
| D. | 0.0001- 0.001 m |
| Answer» D. 0.0001- 0.001 m | |