Chemistry Practice MCQs Chapter 9 Class 11


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Created on By Ali Durrani

Chemistry Ch 9 Class 11

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12% W/W alcohol In water solution contains water:

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Which of the following Is the smallest unit?

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In depression of freezing point, freezing constant Is divided by

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Percentage of weight of NaCI if 2g NaCI is dissolved in 18g water

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What is the molality of 92 g toluene In 250 g benzene?

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Lowering of vapor pressure Is directly proportional to: a)

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Which one is the correct formula for molar mass of solute In case of boiling point elevation? x

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For colligative properties, the solution should be:

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Colligative Properties depend upon: a

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The reaction in which a molecule is broken down by Water is known as

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Definition of Raoult’s law is,

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Lowering of vapor pressure is directly proportional to?

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The number of moles of solute dissolved per dm) of the solution is called

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An ideal solvent dissolves maximum solute at?

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