<prompt> Which of the following law is used for calculating osmotic pressure?Bernoullis lawOhms lawVant Hoff lawPoiseuilles law  <response>: Vant Hoff law is used for calculating osmotic pressure of a solution. Osmotic pressure of a solution depends upon the number of paicles in the solution. According to Vant Hoff law: Osmotic pressure: iC R Gas constant T Absolute temperature i Number of ions C Molar concentration Ref: Biophysics By P.S Mishra, page 108 