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Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionAbnormal Colligatiove PropertiesEasy2 minPYQ_2020

ChemistryEasysingle choice

The boiling point of 0.2 mol $k g^{- 1}$ solution of X in water is greater than equimolal solution of Y in water. Which one of the following statements is true in this case?

Options:

Answer:

Solution:

$(Δ T_{b})_{x} > (Δ T_{b})_{y}$
As same solvent is used so, $K_{b}$ is same for both X and Y
As m is same (given)
So $i_{x} . k_{b} . m > i_{y} . k_{b} . m$
$i_{x} > i_{y}$
Hence x is undergoing dissociation in water.

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

⏱ 2mℹ️ Source: PYQ_2020

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