STANDARD Chemistry Colligative Properties MCQ Question
Which of the following statements is not correct?
5% aqueous solutions of NaCl and KCl are said to be isomolar.
1 M sucrose solution and 1 M glucose solution are isotonic.
Reverse osmosis is used in desalination of sea water.
For the same solution, ΔT_b/ΔT_f = K_b/K_f
Correct Answer
Detailed Explanation
NaCl and KCl have different molecular masses, so their 5% solutions are not isomolar.
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