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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।

ChemistryCompared with the pure solvent, what vapour pressure does a solution containing a non-volatile solute have?Class 12Chapter 01: Solutions4: Vapour PressureLevel 4Easy ChemistryWhich is the correct simple form of Raoult's law for the vapour pressure of a solvent in a solution?Class 12Chapter 01: Solutions4: Vapour PressureLevel 7Easy ChemistryAccording to Raoult's law, the vapour pressure of a solvent in a solution is proportional to what?Class 12Chapter 01: Solutions4: Vapour PressureLevel 6Easy ChemistryWhy does the vapour pressure of a solvent decrease when a non-volatile solute is added?Class 12Chapter 01: Solutions4: Vapour PressureLevel 5Easy ChemistryHow does the vapour pressure of a liquid generally change when its temperature is increased?Class 12Chapter 01: Solutions4: Vapour PressureLevel 2Easy ChemistryWhat is the pressure exerted by vapour above a liquid in a closed container called?Class 12Chapter 01: Solutions4: Vapour PressureLevel 2Easy ChemistryIf pressure, gas, liquid, and mole fraction are given together, what should be the first solving direction?Class 12Chapter 01: Solutions3: SolubilityLevel 8Hard ChemistryWhat may a downward solubility curve indicate?Class 12Chapter 01: Solutions3: SolubilityLevel 4Easy ChemistryWhat does a steep upward line in a solubility curve indicate?Class 12Chapter 01: Solutions3: SolubilityLevel 4Easy ChemistryIf solubility of a solid depends very little on temperature, how effective is crystallisation by cooling?Class 12Chapter 01: Solutions3: SolubilityLevel 7Medium ChemistryWhat is the combined effect of increasing pressure and decreasing temperature while preparing a gas solution?Class 12Chapter 01: Solutions3: SolubilityLevel 5Easy ChemistryWhy must temperature be mentioned when stating the maximum solute amount in a solution?Class 12Chapter 01: Solutions3: SolubilityLevel 3Easy ChemistryWhy can discharge of hot industrial water into water bodies harm aquatic life?Class 12Chapter 01: Solutions3: SolubilityLevel 5Medium ChemistryIf a gas has high solubility, which relation explains its mole fraction and pressure at the same temperature?Class 12Chapter 01: Solutions3: SolubilityLevel 4Easy ChemistryFor a gas with small K_H, which statement is correct at the same pressure?Class 12Chapter 01: Solutions3: SolubilityLevel 7Medium ChemistryWhy is the statement that pressure makes every solute more soluble wrong?Class 12Chapter 01: Solutions3: SolubilityLevel 6Medium ChemistryIf dissolution of a solid warms the solution, what is the better prediction for solubility on increasing temperature?Class 12Chapter 01: Solutions3: SolubilityLevel 6Medium ChemistryIf dissolution of a solid cools the solution, what can be predicted about solubility on increasing temperature?Class 12Chapter 01: Solutions3: SolubilityLevel 6Medium ChemistryWhy does solubility change when the solvent is changed?Class 12Chapter 01: Solutions3: SolubilityLevel 6Medium ChemistryA saturated solution is cooled but crystals do not form. What may be the most suitable reason?Class 12Chapter 01: Solutions3: SolubilityLevel 7Medium