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Class 12 · Chemistry
→Which condition is most suitable for keeping a larger amount of gas dissolved in a cold drink?
Class 12 · Chemistry
→If the pressure of a gas is made four times while temperature remains constant, what will ideally happen to its solubility in a liquid?
Class 12 · Chemistry
→When Henry's law constant of a gas is large, how is its solubility in a liquid generally expected to be?
Class 12 · Chemistry
→At constant temperature, which relation is correct between the solubility of a gas and pressure?
Class 12 · Chemistry
→If some solvent evaporates from a saturated solution while temperature remains the same, what may happen?
Class 12 · Chemistry
→If a substance dissolves more in a polar solvent, what is the most suitable reason?
Class 12 · Chemistry
→Gas solubility in a liquid is affected not only by pressure but also by which other major factors?
Class 12 · Chemistry
→Which can be a suitable way to make a saturated solution unsaturated without removing solute if the solid’s solubility increases with temperature?
Class 12 · Chemistry
→At the same temperature, if gas pressure is made three times, what will ideally happen to its solubility in a liquid?
Class 12 · Chemistry
→Why can warm water contain less oxygen than cold water?
Class 12 · Chemistry
→If two gases dissolve in the same liquid at the same pressure and the first gas is more soluble, what can be said about its Henry’s law constant?
Class 12 · Chemistry
→Which combination generally gives the lowest solubility of a gas in a liquid?
Class 12 · Chemistry
→Which of two solids will be easier to separate by crystallisation?
Class 12 · Chemistry
→If the solubility of a solid increases sharply with temperature, which process is suitable for obtaining pure crystals?
Class 12 · Chemistry
→Why is a supersaturated solution considered unstable?
Class 12 · Chemistry
→What is the most direct way to convert an unsaturated solution into a saturated solution when temperature remains the same?
Class 12 · Chemistry
→In which situation can the solubility of a solid in a liquid decrease when temperature is increased?
Class 12 · Chemistry
→If dissolution of a solid in a liquid is exothermic, what generally happens to its solubility when temperature is increased?
Class 12 · Chemistry
→Why can the amount of dissolved gases in water generally be lower at high-altitude places?
Class 12 · Chemistry
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