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Concentration Metrics

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

ChemistryWhich option correctly describes a 5 percent mass-volume solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhich option correctly describes a 5 percent mass by mass solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryWhich option correctly describes a 1 M solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistry20 g sodium hydroxide is dissolved in 500 mL solution. Molar mass is 40 g per mol. What is the molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2MediumChemistry90 g glucose is dissolved in 500 mL solution. Molar mass is 180 g per mol. What is the molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2MediumChemistryIf 0.8 mole solute is present in 400 mL solution, what is the molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryIf 0.3 mole solute is present in 600 mL solution, what is the molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 2EasyChemistryHow many moles of solute are present in 200 mL of a 1.5 M solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryHow many moles of solute are present in 2 L of a 0.1 M solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryHow much solute is present in 500 mL of a 2 percent mass-volume solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryWhat volume of solute is present in 250 mL of a 20 percent volume percent solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryHow much solute is present in 300 g of a 10 percent mass percent solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryA solution has mass percentage 5 percent. How much solute is present in 200 g solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryIf a solution has two components and one has mole fraction 0.45, what is the mole fraction of the other?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryWhich option gives a ratio-based and unitless term?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryWhich option contains volume-based concentration terms?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryIf 1 kg water contains 3 mg fluoride, what is the approximate concentration in ppm?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryIn a 1 m solution, if solvent is 0.5 kg, how many moles of solute are present?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryHow many moles of solute are needed in 1 kg solvent to make a 2 m solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6EasyChemistryHow many moles of solute are present in 500 mL of a 0.2 M solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6Easy