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- Solutionschemistry-mcqs › solutions
- Published
- 18 Mar 2019
- Last updated
- 28 May 2026
Explanation
Among the given options, the 1 molal CaCl2 solution has the lowest freezing point because it dissociates into three ions (Ca²⁺ and 2 Cl⁻), resulting in a greater colligative effect compared to NaCl and KCl, which dissociate into two ions, and urea, which does not dissociate.
More Solutions MCQs
Practice related questions from the same subject.
- 1.The extent to which vapor pressure decreases is directly proportional to the molality of the solution under which condition?
- 2.What does the term ppm represent?
- 3.What does the process of hydration involve?
- 4.What property is determined using a Beckmann apparatus?
- 5.For which type of solution is it appropriate to determine the molecular weight using Raoult's law?
- 6.What term describes the amount of solute present in a solution when it is in equilibrium with its solid form at a given temperature?
- 7.Which type of solution undergoes distillation accompanied by a change in its composition?
- 8.When the total volume of a solution equals the combined volumes of its individual components, the solution is classified as __________?
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