MHT CET202411 May 2024Evening ShiftChemistrySolutionsActual
Which of the following solutions will not show flow of solvent "in either direction when separated by semipermeable membrane?
Options
- A6 g urea dm ⁻³ and 85.5 g sucrose dm ⁻³
- B15 g urea.dm ⁻³ and 34.2 g sucrose dm ⁻³
- C6 g urea dm ⁻³ and 34.2 g sucrose dm ⁻³
- D15 g urea dm ⁻³ and 171 g sucrose dm ⁻³
Correct answer
C. 6 g urea dm ⁻³ and 34.2 g sucrose dm ⁻³
Step-by-step solution
n _ urea = 6 60 =0.1 ~mol and n _ sucrose = 34.2 342 =0.1 ~mol Now, n _ urea = n _ sucrose _ urea = _ sucrose Hence, if these solutions are separated by a semipermeable membrane, there is no flow of solvent in either direction.