136) 18 gm of glucose is added to 178.2 gm of water. The vapour pressure of water for this aqueous solution at 100^oC is:

137) Which of the following liquid pairs shows a positive deviation from Raoult′s law?

138) An aqueous solution of sucrose, containing 34.2 gm⁄L, has an osmotic pressure of 2.38 atm at 17^oC. For an aqueous solution of glucose to be isotonic with this solution, it would have:

139) pH of 0.1M monobasic acid solution is found to be 2. Its osmotic pressure at T K is:

140) 0.01M solution of KCl nad BaCl₂ are prepared in water. The freezing point of KCl is found to be −2^oC. What is the freezing point of BaCl₂ solution, assuming both to be completely ionized?