Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionColligative PropertiesMedium2 minQB

ChemistryMediumsingle choice

Which of the following statement(s) is/are correct ?

Answer:

Solution:

Colligative properties depend on the **number of solute particles**, not on the type of solute.

For 0.01 M solutions, particle number determines boiling point elevation.

$C a C l_{2} \to C a^{2 +} + 2 C l^{-} (i = 3)$

$N a Cl \to N a^{+} + C l^{-} (i = 2)$

HCOOH partially ionizes ( $i > 1$ ), while glucose does not ionize ( $i = 1$ ).

Hence, the boiling point order is:

$C a C l_{2} > N a Cl > H COO H > g l u cose$

∴ Correct Answer: (C)

Stream:JEESubject:ChemistryTopic:Liquid SolutionSubtopic:Colligative Properties

⏱ 2mℹ️ Source: QB

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