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Colligative Properties

Class 12 Chemistry के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ChemistryA student dissolves 1.0 mol of glucose in 1.0 kg of water. What will be the value of the van't Hoff factor if glucose does not ionise?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9EasyChemistryWhich simple relation is used for the osmotic pressure of a dilute ideal solution?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 10EasyChemistryOsmotic pressure is a colligative property related to which process?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9EasyChemistryWhat is meant by depression in freezing point?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 8EasyChemistryElevation in boiling point is what type of property?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 8EasyChemistryWhich property depends only on the number of solute particles and not on their nature?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 5EasyChemistryIf two solutions have the same solvent and the same number of effective solute particles at the same temperature, how will lowering of vapour pressure compare?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 7MediumChemistryWhich statement explains the effect of a non-volatile solute most correctly?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 6EasyChemistryA solution has solvent mole fraction 0.65. The vapour pressure of the pure solvent is 40 kPa. What is the lowering of vapour pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 6EasyChemistryIf solute mole fraction is increased and the solute is non-volatile, what happens to lowering of vapour pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 6EasyChemistryWhy does adding a non-volatile solute increase the boiling point of a solution?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 7MediumChemistryWhy does relative lowering of vapour pressure have no unit?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 5EasyChemistryIn an ideal solution, pure solvent vapour pressure is 100 kPa and solution vapour pressure is 85 kPa. What is the mole fraction of the non-volatile solute?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 10MediumChemistryIn an ideal solution containing a non-volatile solute, the mole fraction of the solute is 0.20. What is the relative lowering of the vapour pressure of the solvent?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9EasyChemistryWhat should be the first precaution in a numerical question on vapour pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 10MediumChemistryIf the vapour pressure of a pure solvent is 100 units and that of the solution is 95 units, what is the relative lowering of vapour pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 10MediumChemistryWhich is the correct mathematical form of relative lowering of vapour pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9EasyChemistryIn which situation will lowering of vapour pressure be greater?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9EasyChemistryIf two different non-volatile solutes are separately dissolved in equal moles in equal amounts of the same solvent and both remain non-dissociated, how will the lowering of vapour pressure compare?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 10MediumChemistryLowering of vapour pressure is what type of property?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 9Easy

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