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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।

ChemistryIn a binary solution, what is the sum of the mole fractions of both components?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryIn mole fraction, the moles of a component are compared with what?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryWhich concentration term is almost unaffected by temperature?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryWhich concentration term can change when temperature changes?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryWhat is the usual unit of molality?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryWhat is the usual unit of molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryWhat is molality?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryIf a solution has a mass percentage of 8 and total mass of 125 g, what is the mass of solute?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryWhich option has the highest parts-per-million concentration?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryIf 20 mL solute is present in 80 mL of solution, what is the volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryIf 5 g solute is present in 250 g of solution, what is the mass percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryWhich option correctly means a 5 percent volume by volume solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryWhich option gives the correct meaning of parts per million?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryIf 250 mL of 0.2 molar solution is diluted to 500 mL, what is the final molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhich option gives the correct meaning of volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 1EasyChemistryA 1 M solution is diluted from 1 L to 2 L. What is the new molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryIf the mole fraction of solute is 0.3, what is the mole fraction of solvent in a binary solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistry2 g solute is dissolved to make 250 mL solution. What is the mass-volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistry40 mL solute is mixed with solvent to make 200 mL solution. What is the volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3EasyChemistryIf 25 g solute is dissolved in 225 g solvent, what is the mass percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 3Easy