Which of the following ratios express pressure?

Which of the following rations express pressure ?

Which of the following expressions represents the excess of pressure inside the soap bubble?

Which of the following expression gives the osmotic pressure of a solution

Which of the following expression is useful in relating concentration with its vapour pressure

Which of the following is the expression of Raoult’s law? ( p^(o) = vapour pressure of pure solvent, p^(s) = vapour pressure of the solution)

Which of the following is the expression of Raoult’s law? ( p^(o) = vapour pressure of pure solvent, p^(s) = vapour pressure of the solution)

Which of the following expression at constant pressure represents Charles's law?

Which of the following expression at constant pressure represents Charles's law?