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Colligative Properties Questions

Practice 20 Colligative Properties questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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20
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4
Easy
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16
Medium
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0
Hard
Practice by Exam:Chemistry(20)

About Colligative Properties — practice questions, PYQs & concepts

Colligative Properties is a frequently-tested topic on Chemistry. ExamTest.live currently lists 20 Colligative Properties questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Colligative Properties weight in competitive exams

Across our Colligative Properties question bank, the largest sources are Chemistry (20). Click any exam chip above to drill down to that exam-specific question set.

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All Colligative Properties Questions(1–20 of 20)

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Q1mediummcqChemistryCompetitive Exam Practice Paper2026
0% accuracy
If we add salt to pure water, its boiling point will:
Q2easymcqChemistryAIEEE2026
0% accuracy
Equimolar solutions in the same solvent have:
Q3easymcqChemistryNEET (UG) 20172026
0% accuracy
If molality of the dilute solution is doubled, the value of molal depression constant () will be:
Q4mediummcqChemistryAIEEE 20072026
0% accuracy
A solution of a substance is isotonic with a solution of urea (molar mass ) in the same solvent. If the densities of both the solutions are assumed to be equal to , molar mass of the substance will be:
Q5mediummcqChemistryNEET 20172026
If molality of the dilute solution is doubled, the value of molal depression constant () will be:
Q6mediummcqChemistryNEET 2020 E12026
The freezing point depression constant () of benzene is . The freezing point depression for the solution of molality containing a non-electrolyte solute in benzene is (rounded off upto two decimal places):
Q7mediummcqChemistryAIEEE 20042026
Which one of the following statements is false?
Q8mediummcqChemistryAIEEE 20042026
Which one of the following aqueous solutions will exhibit the highest boiling point?
Q9mediummcqChemistryAIEEE2026
The vapour pressure of water at is . If of glucose () is added to of water at , the vapour pressure of the resulting solution will be:
Q10mediummcqChemistryAIEEE2026
If sodium sulphate is considered to be completely dissociated into cations and anions in aqueous solution, the change in freezing point of water (), when of sodium sulphate is dissolved in of water, is ():
Q11mediummcqChemistryAIEEE 20122026
for water is . If your automobile radiator holds of water, how many grams of ethylene glycol () must you add to get the freezing point of the solution lowered to ?
Q12mediummcqChemistryChemistry
5% accuracy
Which of the following aqueous solutions will exhibit the highest boiling point?
Q13mediummcqChemistryChemistry
0% accuracy
The freezing point depression constant for water is . If is dissolved in , the freezing point is changed by . Calculate the van't Hoff factor for : (Molar mass of )
Q14mediummcqChemistryChemistry
100% accuracy
aqueous solution of a weak acid () is ionised. If for water is , the lowering in freezing point of the solution is:
Q15mediummcqChemistryChemistry
A solution of sucrose (molar mass ) has been prepared by dissolving of sucrose in of water. The freezing point of the solution obtained will be ( for water ):
Q16mediummcqChemistryChemistry
weak acid is ionized. . Freezing point is:
Q17easymcqChemistryChemistry
Of the following aqueous solutions, which one will exhibit the largest freezing point depression?
Q18mediummcqChemistryChemistry
At the vapour pressure of a solution of of a solute in water is . If , the boiling point of this solution will be:
Q19mediummcqChemistryChemistry
A aqueous solution of an ionic compound freezes at . Number of moles of ions which of ionic compound produces on being dissolved in water will be ():
Q20easymcqChemistryChemistry
Assertion : The molecular weight of acetic acid determined by depression in freezing point method in benzene and water was found to be different.Reason : Water is polar and benzene is non-polar.

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We have 20 Colligative Properties questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
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