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Chapter 01 Solutions

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

ChemistryTo avoid precipitation, ionic product should be kept under which condition?Class 12Chapter 01: Solutions3: SolubilityLevel 11Medium ChemistryFor two salts of the same type, what does a higher solubility product indicate?Class 12Chapter 01: Solutions3: SolubilityLevel 12Hard ChemistryIf ionic product and solubility product are equal, what is the state of the solution?Class 12Chapter 01: Solutions3: SolubilityLevel 11Medium ChemistryIf ionic product is less than solubility product, what is the state of the solution?Class 12Chapter 01: Solutions3: SolubilityLevel 11Medium ChemistryIf ionic product becomes greater than solubility product, what will be the result?Class 12Chapter 01: Solutions3: SolubilityLevel 11Medium ChemistryWhat does a small value of solubility product tell about a salt?Class 12Chapter 01: Solutions3: SolubilityLevel 11Medium ChemistryWhy does adding a common ion to a saturated solution of a sparingly soluble salt increase the chance of precipitation?Class 12Chapter 01: Solutions3: SolubilityLevel 12Hard ChemistryHow does the common-ion effect generally affect the solubility of a sparingly soluble salt?Class 12Chapter 01: Solutions3: SolubilityLevel 11Medium ChemistryWhy is the effect of pressure on the solubility of solids and liquids generally very small?Class 12Chapter 01: Solutions3: SolubilityLevel 9Medium ChemistryFractional crystallisation is more useful for which type of mixture?Class 12Chapter 01: Solutions3: SolubilityLevel 10Medium ChemistryIf the solubility curve of a solid is almost flat, how will purification by crystallisation be?Class 12Chapter 01: Solutions3: SolubilityLevel 10Medium ChemistryWhat does a steep solubility curve indicate?Class 12Chapter 01: Solutions3: SolubilityLevel 9Easy ChemistryWhat is the main reason pure crystals form when a hot saturated solution is cooled slowly?Class 12Chapter 01: Solutions3: SolubilityLevel 10Medium ChemistryWhat may happen when a supersaturated solution is slightly disturbed or a seed crystal is added?Class 12Chapter 01: Solutions3: SolubilityLevel 9Medium ChemistryWhat is the most direct way to make an unsaturated solution saturated when temperature does not change?Class 12Chapter 01: Solutions3: SolubilityLevel 7Easy ChemistryWhat is the correct basis for identifying a saturated solution at the same temperature?Class 12Chapter 01: Solutions3: SolubilityLevel 7Easy ChemistryIf the solubility of a solid decreases on heating, what may it indicate?Class 12Chapter 01: Solutions3: SolubilityLevel 9Medium ChemistryIf the solubility of a solid increases on heating, which inference about the nature of dissolution is most suitable?Class 12Chapter 01: Solutions3: SolubilityLevel 9Medium ChemistryWhich condition will be most favourable for higher solubility of a gas in a liquid?Class 12Chapter 01: Solutions3: SolubilityLevel 8Easy ChemistryWhy is the amount of dissolved oxygen in hot water lower than in cold water?Class 12Chapter 01: Solutions3: SolubilityLevel 8Easy