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Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionAbnormal Colligatiove PropertiesMedium2 minPYQ_2017

ChemistryMediumsingle choice

The depression in freezing point of $0.1 M$ aqueous solutions of $HCl, CuSO_{4}$ and $K_{2} SO_{4}$ are in the ratio

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Answer:

Solution:

$Δ T_{f} = i K_{f} m$ Thus, $Δ T_{f} \propto i$ (as concentration is same for all solutions) $i$ for $HCl = 2, i$ for $CuSO_{4} = 2, i$ for $K_{2} SO_{4} = 3$ Thus, ratio of depression in freezing point $= 2 : 2 : 3 = 1 : 1 : 1.5$

Stream:AIIMSSubject:ChemistryTopic:Liquid SolutionSubtopic:Abnormal Colligatiove Properties

⏱ 2mℹ️ Source: PYQ_2017

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