Question

Which of the following associated with isotonic solution is not correct

• A. They will have the same osmotic pressure
• B. They have the same weight concentration
• C. Osmosis does not take place when the two solutions are separated by a semipermeable membrane
• D. They will have the same vapour pressure

Answer 1

The correct option is B They have the same weight concentration

They do not have the same weight concentration. they must $\text{have same molar concentration.}$