CUET Preparation Today
Match List-I with List-II
Choose the correct answer from the options given below: |
(A)-(I), (B)-(II), (C)-(III), (D)-(IV) (A)-(III), (B)-(IV), (C)-(I), (D)-(II) (A)-(III), (B)-(I), (C)-(IV), (D)-(II) (A)-(I), (B)-(III), (C)-(IV), (D)-(II) |
(A)-(III), (B)-(IV), (C)-(I), (D)-(II) |
The correct answer is Option (2) → (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
(A) Colligative properties — (III): By definition, colligative properties are those that depend only on the number of solute particles (concentration) and not on their chemical identity or nature. Examples include osmotic pressure and boiling point elevation. (B) Henry's law — (IV): Henry's law states that the solubility of a gas in a liquid is directly proportional to the partial pressure of that gas above the liquid. Mathematically: $P = K_H \cdot x$. (C) Raoult's law — (I): Raoult's law states that for a solution of volatile liquids, the partial vapor pressure of each component is equal to the vapor pressure of the pure component multiplied by its mole fraction in the solution. (D) Dalton's law of partial pressures — (II): This law states that the total pressure exerted by a mixture of non-reactive gases is equal to the sum of the partial pressures of the individual gases. |
