Which of the following statements does not apply to reverse osmosis?
1. | It is used for water purification |
2. | In this technique, pressure greater than osmotic pressure is applied to the system |
3. | It is a passive process |
4. | it is an active process |
Based on the figure given below, which of the following statements is not correct?
1. | Movement of solvent molecules will take place from chamber A to B. |
2. | Movement of solute will take place from A to B. |
3. | Presence of a semipermeable membrane is a pre-requisite for this process to occur. |
4. | The direction and rate of osmosis depend on both the pressure gradient and concentration gradient. |