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

ChemistryIf a question gives grams of solute and millilitres of solution, which concentration term is most direct?Class 11Chapter 01: SolutionsLevel 3EasyChemistryWhich option correctly describes the effect of dilution on molarity?Class 11Chapter 01: SolutionsLevel 4EasyChemistryWhich 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 4EasyChemistry8 g solute is used to prepare 400 mL solution. What is the mass-volume percentage?Class 11Chapter 01: SolutionsLevel 4EasyChemistryHow many moles of solute are present in 200 mL of a 1 M solution?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 the moles of solute remain the same and the mass of solvent is halved, what happens to molality?Class 11Chapter 01: SolutionsLevel 4EasyChemistryIf both moles of solute and total volume of solution are made three times, what happens to molarity?Class 11Chapter 01: SolutionsLevel 4EasyChemistryIn which situation is ppm most suitable?Class 11Chapter 01: SolutionsLevel 3EasyChemistryWhich statement correctly explains mass-volume percentage?Class 11Chapter 01: SolutionsLevel 3EasyChemistryWhich statement correctly explains mass percentage?Class 11Chapter 01: SolutionsLevel 3EasyChemistry58.5 g sodium chloride is dissolved in 1 L solution. Molar mass is 58.5 g per mol. What is the molarity?Class 11Chemical Bonding and Molecular StructureMolecular Orbital Theory (MOT) of homonuclear diatomic moleculesLevel 2EasyChemistryIf there are 0.5 mole solute and 1.5 moles solvent, what is the mole fraction of solute?Class 11Chapter 01: SolutionsLevel 6EasyChemistryWhich option contains mass-based concentration terms?Class 11Chapter 01: SolutionsLevel 5EasyChemistryWhich option selects the most stable concentration term when temperature changes?Class 11Chapter 01: SolutionsLevel 7MediumChemistryIn which situation may molarity and molality values not be the same?Class 11Chapter 01: SolutionsLevel 7MediumChemistryWhat is 500 ppm in percent?Class 11Chapter 01: SolutionsLevel 6EasyChemistry0.01 percent impurity is equal to how many ppm?Class 11Chapter 01: SolutionsLevel 6EasyChemistryA water sample has 10 mg impurity in 1 kg water. Approximately what is the concentration in ppm?Class 11Chapter 01: SolutionsLevel 6Easy