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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।

ChemistryIf the observed molar mass of a substance is 60 g mol⁻¹ and its normal molar mass is 120 g mol⁻¹, what is the van’t Hoff factor i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 18EasyChemistryIf 2 g of solute is dissolved in 100 g of solvent, what does w₂ represent in the molar-mass formula?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryIf 2 g of solute is dissolved in 100 g of solvent, what does w₁ represent in the molar-mass formula?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryIf Kf and ΔTf are given, which quantity can be found first?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryIf a solute dissociates during molar-mass determination, how is the observed molar mass generally found?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 18EasyChemistryIf a solute associates during molar-mass determination, how is the observed molar mass generally found?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 18EasyChemistryIf 0.1 mol of solute is dissolved in 1 kg of solvent, what is the molality?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 18EasyChemistryWhy is the osmotic-pressure method more useful for substances with high molar mass?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryWhat is the correct meaning of ΔTb in the boiling-point elevation method?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryWhich measurement is needed to determine molar mass by the freezing-point depression method?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryWhat is most important while determining molar mass using colligative properties?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 18EasyChemistryIf more solute particles are formed in a solution, how will the colligative effect be for the same mass?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 18EasyChemistryIf the freezing point of a solution is lower than that of the pure solvent, which colligative property does this represent?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryIf the boiling point of a solution is higher than that of the pure solvent, which colligative property does this represent?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryIf the freezing point of the pure solvent and the solution are equal, what is ΔT_f?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryIf the solute is not completely dissolved during molar mass determination, what may happen to the result?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryIf equal masses of two solutes are taken, which solute will produce the greater colligative effect, assuming the same solvent and no association or dissociation?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryIn molar mass determination, what does M_B generally represent?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryA solution freezes at −0.4 °C, while pure water freezes at 0 °C. What is ΔT_f?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17EasyChemistryIn an experiment, the boiling point of a pure solvent is 100.0 °C and that of the solution is 100.2 °C. What is ΔT_b?Class 12Chapter 01: Solutions6: Molar Mass DeterminationLevel 17Easy