Question

The two chambers, A and B, containing solution are separated by a semipermeable membrane.
The solution of which chamber has a lower water potential?

• A. A
• B. B
• C. Both has the same water potential
• D. Cannot be determined

Answer 1

The correct option is A A

Water potential is the potential energy of water per unit volume relative to pure water. Pure water has water potential of zero. Solutes reduce water potential. Hence, solution A has lower water potential due to the presence of high amount of solutes as compared to that in solution B.

Thus, the correct answer is 'A.'