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Van T Hoff Factor

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

ChemistryIf a solute is normally undissociated and does not undergo association, what should the van’t Hoff factor be by all four colligative methods?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 1Easy ChemistryIn the osmotic-pressure method, from which ratio can i be understood directly?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 5Easy ChemistryA solution has van't Hoff factor i = 1.05. Which explanation is most appropriate?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 6Easy ChemistryIf MgCl2 dissociates completely, what is the ideal value of i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryDue to dissociation, how will the observed depression in freezing point compare with the normal value?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryIf NaCl dissociates completely in water, what is the ideal value of i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryWhat is the correct meaning of van’t Hoff factor for colligative properties?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryWhich is the correct relation between normal molecular mass and observed molecular mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium ChemistryIf van’t Hoff factor i > 1, which situation is generally present?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryVan’t Hoff factor i is used for which correction?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryWhat happens to the observed molecular mass when solute particles dissociate into more particles in solution?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryA solute has true molar mass 120 g mol−1 and i = 1.5. What is the apparent molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Easy ChemistryFor solutions of equal molality in the same solvent, which factor decides the comparison of ΔTb?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14Medium ChemistryUnder which condition will the van’t Hoff factor be very close to 1?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14Easy ChemistryIf 0.1 M glucose and 0.1 M sodium sulfate solutions are at the same temperature, which will ideally have the higher osmotic pressure?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14Medium ChemistryOne mole of A₂B dissociates completely into 2A⁺ and B²⁻. What is the ideal van’t Hoff factor?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14Medium ChemistryIf the observed molar mass of a solute is twice its normal molar mass, what is the van’t Hoff factor and which process is indicated?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 14Hard