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Chapter 01 Solutions

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

ChemistryA substance has a normal molecular mass of 180 and i = 0.5. What is its observed molecular mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryIf FeCl₃ undergoes complete dissociation, what is the ideal van’t Hoff factor (i)?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryIf MgCl₂ dissociates completely, what is its van’t Hoff factor (i)?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryWhat should be checked first when explaining abnormal molecular mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Medium ChemistryA non-electrolyte neither associates nor dissociates. What is its van’t Hoff factor?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 8Easy ChemistryIf an A₂B₃-type electrolyte undergoes complete dissociation, what is the ideal van’t Hoff factor?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryIf an AB₃-type electrolyte is 50% dissociated, what is the van’t Hoff factor (i)?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium ChemistryIf the osmotic pressure of a solution is three times the expected value, what are i and the process?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryIn which solution is the van't Hoff factor likely to be less than 1?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryIn which solution is the van't Hoff factor expected to be greater than 1?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryIf i = 0.8, how will the observed molecular mass compare with the normal molecular mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryIf i = 3, the observed molecular mass will be what fraction of the normal molecular mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Easy ChemistryWhat does i = 1 mean in abnormal molecular mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryWhich substance is commonly considered an example of association in abnormal molecular mass problems?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Easy ChemistryIf the measured elevation in boiling point is 0.75 times the expected value, what is i?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Easy ChemistryIf the measured depression in freezing point is double the expected value, what is i?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Easy ChemistryIf a 0.1 molal NaCl solution shows complete dissociation, what is the approximate effective particle concentration?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 12Medium ChemistryWhich equation is correct for osmotic pressure in an abnormal solution?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Medium ChemistryWhat is the correct place of i in the modified formula for depression in freezing point?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Medium ChemistryHow is the van’t Hoff factor included in the formula for elevation in boiling point?Class 12Chapter 01: Solutions5: Colligative PropertiesLevel 11Medium