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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।

ChemistryFor an AB electrolyte, 100 initial units produce 160 effective particles. What is the degree of dissociation?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryThe apparent molar mass is 72 g mol⁻¹. If i = 1.5, what is the true molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11EasyChemistryAssume 20% dissociation of Al₂(SO₄)₃. Complete dissociation produces five ions. What is i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryThe normal boiling-point elevation is 0.24 K. What is the observed elevation if 60% dimer association occurs?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryIf the van’t Hoff factor of MgCl₂ is 2.8, what is the degree of dissociation?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryA solute has 25% of its particles forming dimers and 30% forming tetramers; the rest remain single. What is i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 14MediumChemistryA solution has i = 1.75. Which statement is definitely correct?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 10EasyChemistryFor a solute, i = 4/3. If it dissociates into two ions, what is the degree of dissociation?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11EasyChemistryFor a 0.10 m solution, the normal freezing-point depression is 0.186 K and the observed depression is 0.372 K. Which conclusion is correct?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11EasyChemistryThe elevation in boiling point is 25% lower than expected. If the cause is dimer association, what is the apparent molar mass relative to the true mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11EasyChemistryAn AB₄ electrolyte is 30% dissociated. What is the value of i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryA colligative property is 0.40 times the normal value. If the solute forms only trimers, what is the degree of association?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryFor Na₂SO₄, i = 2.2. What is the approximate degree of dissociation?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryA solute has i = 0.55 and a true molar mass of 110 g mol⁻¹. What is its apparent molar mass?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11EasyChemistryA solution has i = 2.5. Which situation matches this value?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryAn XY electrolyte has i = 1.35. If its formal concentration is 0.10 M, what is the effective particle concentration?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12EasyChemistrySeventy-five percent of a solute forms dimers. What are i and the observed colligative property relative to normal?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryIf the apparent molar mass is 25% greater than the true molar mass, what is the approximate value of i?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 11EasyChemistryA solute has i = 0.625 and forms only tetramers. What is the degree of association?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 12MediumChemistryOut of 100 initial AB₃ units, 25 units dissociate. What is the total number of effective particles?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 13Medium