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| Q.13 | The advantages of Reverse Osmosis are: I. It significantly reduces salt, most other inorganic material present in the water and some organic compounds. II. It usually removes microscopic parasites. III. It also removes pesticides, solvents and other volatile organic chemicals. The correct statements from the above are: | |
| Ans | 1. II and III | |
| 2. I, II and III | ||
| 3. I and II | ||
| 4. I and III |
Correct Ans Provided: 3
