Question:
Write the condition of reverse osmosis.
Write the condition of reverse osmosis.
Show Hint
Effective reverse osmosis treatment involves applying pressure that surpasses the natural osmotic pressure to effectively move water through a semi-permeable membrane, separating it from contaminants.
Updated On: Mar 4, 2025
Hide Solution
Verified By Collegedunia
Solution and Explanation
Reverse osmosis (RO) is a process that occurs when a pressure that is higher than the osmotic pressure is applied to a solution with higher solute concentration. This applied pressure reverses the natural osmosis direction, driving water molecules across a semi-permeable membrane from the more concentrated to the less concentrated side.
Was this answer helpful?
0
0
Top Questions on Surface Chemistry
- The critical micelle concentration (CMC) of a soap solution is \( 5 \times 10^{-4} \, \text{mol L}^{-1} \). Identify the correct statements about this solution.
[I.] The micelle is stable if the soap solution concentration is \( 10^{-7} \, \text{mol L}^{-1} \)
[II.] The micelle is stable if the soap solution concentration is higher than \( 5 \times 10^{-4} \, \text{mol L}^{-1} \)
[III.] Micelles are also known as associated colloids.- AP EAPCET - 2025
- Chemistry
- Surface Chemistry
- Match the following:
List-I (Sol) List-II (Method of preparation) A) \( \text{As}_2\text{S}_3 \) I) Bredig's arc method B) \( \text{Au} \) II) Oxidation C) \( \text{S} \) III) Hydrolysis D) \( \text{Fe(OH)}_3 \) IV) Double decomposition - AP EAPCET - 2025
- Chemistry
- Surface Chemistry
- The adsorption of a gas on a solid surface follows Freundlich adsorption isotherm. At \( T \)(K), the gas pressure is \( 2 \) atm. What is the value of \( \frac{x}{m} \)? (\( n = 2 \) and \( k \) = constant)
- AP EAPCET - 2025
- Chemistry
- Surface Chemistry
- In a colloidal solution, both the dispersed phase and dispersion medium are in liquid phase. What is the type of colloid?
- AP EAPCET - 2025
- Chemistry
- Surface Chemistry
- The adsorption of a gas on a solid surface follows Freundlich adsorption isotherm. At \( T \)(K), the gas pressure is \( 2 \) atm. What is the value of \( \frac{x}{m} \)? (\( n = 2 \) and \( k \) = constant)
- AP EAPCET - 2025
- Chemistry
- Surface Chemistry
View More Questions
Questions Asked in MH Board Class XII exam
- In \( \triangle ABC \), if \( a = 18 \), \( b = 24 \), and \( c = 30 \), then find the value of \[ \sin \left(\frac{A}{2} \right). \]
- MH Board Class XII - 2024
- Trigonometry
- What are interhalogen compounds? Write the chemical reaction when chlorine reacts with dry slaked lime.
- MH Board Class XII - 2024
- Inorganic chemistry
Derive an expression for maximum speed of a vehicle moving along a horizontal circular track.
- MH Board Class XII - 2024
- Circular motion
Predict the type of cubic lattice of a solid element having edge length of 400 pm and density of 6.25 g/ml.
(Atomic mass of element = 60)- MH Board Class XII - 2024
- Solid State
- Define Lanthanide contraction. Write the balanced chemical equation when acidified \( K_2Cr_2O_7 \) reacts with \( H_2S \).
- MH Board Class XII - 2024
- Inorganic chemistry
View More Questions