Which solution will exert highest osmotic pressure ?

Which of the following 0.1 M aqueous solutions will exert highest osmotic pressure ?

Which of following 0.1M equeous solution will exert highest osmotic pressure.

Which of the following solution will have highest osmotic pressure ?

Which one of the following solutions will have highest osmotic pressure? (Assume that all the salts are equally dissociated)?

Which of the following solutions would have the highest osmotic pressure:

Among the following, the solution which shows the highest osmotic pressure is

Which of the following aquous solutions should have the highest osmotic pressure?