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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।

ChemistryIf an AB2-type electrolyte dissociates completely, what will be i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryWhat error may occur if i is ignored while calculating molar mass from colligative properties?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Medium ChemistryIf the i value of an electrolyte is less than its ideal complete-dissociation value, what does it mean?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Medium ChemistryIn which option is i < 1 most likely?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryIn which case will the observed molar mass be less than the normal molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryIf normal molar mass is 90 g mol−1 and i = 0.75, what is the observed molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryIf normal molar mass is 120 g mol−1 and i = 1.5, what is the observed molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryWhen the observed molar mass of an acid in benzene is nearly double, what may be the reason?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Medium ChemistryIf a solute has i = 0.65, which conclusion is appropriate?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryIf a solute has i = 2.5, which statement is correct?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 9Easy ChemistryWhich relation is correct for freezing-point depression in an abnormal solution?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryWhich relation is correct for abnormal behavior in osmotic pressure?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryIf the observed elevation in boiling point is less than the expected value, which process is possible?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Medium ChemistryIf the observed depression in freezing point is greater than the theoretical value, what is the most likely reason?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10Medium ChemistryIf i = 0.8 for a solute that forms dimers, what is the degree of association, α?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium ChemistryIf a substance undergoes 50% dimerization, what is the van’t Hoff factor, i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium ChemistryIn the association relation i = 1 − α(1 − 1/n), what does n mean?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11Medium ChemistryIf i = 1.6 and an AB-type solute dissociates into A⁺ and B⁻, what is the degree of dissociation α?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium ChemistryIf the degree of dissociation of CaCl₂ is α = 0.5, what is the van’t Hoff factor, i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium ChemistryIf the degree of dissociation of NaCl is α = 0.8, what is the van’t Hoff factor, i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12Medium