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Mole Fraction

Class 11 Chemistry के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ChemistryThe mole fraction of solute in water is 0.1. What is the approximate molality of the solution?Class 11Some Basic Concepts of ChemistryMole concept and molar massLevel 7HardChemistryWhat is the mole fraction of benzene in a mixture of 39 g benzene and 46 g toluene?Class 11Chapter 01: SolutionsLevel 5MediumChemistryA solution has mole fraction of solute 0.2 and the solvent is water. What is the approximate molality of the solution?Class 11Some Basic Concepts of ChemistryMole concept and molar massLevel 7HardChemistryA 10% by mass urea solution is made in water. What is the approximate mole fraction of water?Class 11Chapter 01: SolutionsLevel 6MediumChemistryWhich option gives the correct statement about mole fraction?Class 11Chapter 01: SolutionsLevel 3EasyChemistryA solution contains 2 moles solute and 8 moles solvent. What is the mole percent of solute?Class 11Chapter 01: SolutionsLevel 4EasyChemistryA solution has 25 total moles and a solute mole fraction of 0.16. How many moles of solute are present?Class 11Chapter 01: SolutionsLevel 2EasyChemistryIf there are 0.5 mole solute and 1.5 moles solvent, what is the mole fraction of solute?Class 11Chapter 01: SolutionsLevel 6EasyChemistryIf the mole fraction of solute is 0.75, what is the mole fraction of solvent?Class 11Chapter 01: SolutionsLevel 5EasyChemistryA solution has 2 moles solute and 3 moles solvent. What is the mole fraction of solute?Class 11Chapter 01: SolutionsLevel 6EasyChemistryWhat does it mean if the mole fraction of a component is 0?Class 11Chapter 01: SolutionsLevel 5EasyChemistryWhat does it mean if the mole fraction of a component is 1?Class 11Chapter 01: SolutionsLevel 5EasyChemistryWhich option gives the correct relation for the mole fraction of a component?Class 11Chapter 01: SolutionsLevel 5EasyChemistryWhich concentration term always has a value between 0 and 1, including the limiting values?Class 11Chapter 01: SolutionsLevel 4EasyChemistryA solution contains 2 mol solute and 8 mol solvent. What is the mole fraction of solute?Class 11Chapter 01: SolutionsLevel 5MediumChemistryA solution contains 4 mol solute and 10 mol total. What is the mole fraction of the solute?Class 11Chapter 01: SolutionsLevel 4EasyChemistryIf 0.2 mol solute has a mole fraction of 0.25, what is the total number of moles?Class 11Chapter 01: SolutionsLevel 5MediumChemistryIf there are 1.5 moles solute and 3.5 moles solvent, what is the mole fraction of solute?Class 11Chapter 01: SolutionsLevel 2EasyChemistryWhat is the mole fraction of ethanol in a mixture of 9 g water and 46 g ethanol?Class 11Chapter 01: SolutionsLevel 3MediumChemistryIf mole fraction of solute is 0.4 and total moles are 5, how many moles of solute are present?Class 11Chapter 01: SolutionsLevel 2Easy