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

ChemistryIf the normal molar mass of a solute is M and its observed molar mass in solution is M/2, what is its van't Hoff factor?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 15MediumChemistryIf a solute causes a larger depression in freezing point, what is the most suitable reason?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 15EasyChemistryA solution contains 0.01 mol solute in 1 L and its osmotic pressure is measured at 300 K. If the solute completely dissociates into 2 ions, how will its osmotic pressure compare with that of an ideal non-dissociated solute?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 13MediumChemistryIf the van’t Hoff factor i of a solution is greater than 1, what behaviour does it indicate?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 13EasyChemistryIf the boiling point elevation of a solution is greater than the expected value, what could be a possible reason?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 13MediumChemistryIf a solute completely dissociates into three ions in solution, what is the ideal van’t Hoff factor, i?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 15MediumChemistryWhich statement gives the correct understanding of colligative properties?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 15MediumChemistryIf 0.1 mol of NaCl completely dissociates to produce 0.2 mol of effective particles, what is the van’t Hoff factor i?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14EasyChemistryIf AB completely dissociates into A⁺ and B⁻, how will its colligative effect compare with that of a non-dissociating solute at the same molality?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14MediumChemistryWhat is the common basis of vapour-pressure lowering, freezing-point depression, boiling-point elevation, and osmotic pressure in a solution?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14EasyChemistryA solution has i = 1. In this simple context, what can be inferred about the solute?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14EasyChemistryIf a solute has i = 2, how will ΔT_f = iK_fm compare with the non-dissociated case?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14EasyChemistryIf CaCl₂ dissociates completely, what is its ideal van’t Hoff factor (i)?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 14EasyChemistryIn which case can the observed molar mass be less than the actual molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 14MediumChemistryIf an electrolyte ideally has i = 2, it indicates formation of how many ions from one formula unit?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10EasyChemistryWhen can apparent molar mass be obtained less than the actual molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11MediumChemistryIf a solute dissociates into ions, how may its apparent molar mass generally appear?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10MediumChemistryIf an electrolyte completely dissociates into two ions, what can be the ideal value of i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 8EasyChemistryWhy can solutes like sodium chloride show a larger colligative effect in water?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 7EasyChemistryIf i > 1, what does it generally indicate?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Easy